========== build_clang - FAILED In file included from ../security/bpf/hooks.c:6: In file included from ../include/linux/lsm_hooks.h:29: In file included from ../include/linux/security.h:33: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../fs/bpf_fs_kfuncs.c:4: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../net/core/filter.c:21: In file included from ../include/linux/bpf_verifier.h:7: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../net/core/filter.c:1726:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1726 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:2041:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2041 | .arg1_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:2043:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2043 | .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:2580:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2580 | .arg2_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:4641:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4641 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:4655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4655 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:4855:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4855 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:4883:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4883 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5055:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5055 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5069:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5069 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5118:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5118 | .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:5553:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5553 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5587:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5587 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5621:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5621 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5655 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5830:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5830 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6367:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6367 | .arg3_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../net/core/filter.c:6379:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6379 | .arg3_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../net/core/filter.c:6465:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6465 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6475:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6475 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6852:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6852 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6871:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6871 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6890:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6890 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6914:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6914 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6938:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6938 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6962:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6962 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6979:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6979 | .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | OBJ_RELEASE, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../net/core/filter.c:7000:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7000 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7024:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7024 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7048:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7048 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7068:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7068 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7087:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7087 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7106:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7106 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7424:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7424 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7426:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7426 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7493:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7493 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7495:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7495 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7724:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7724 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:12075:1: error: invalid storage class specifier in function declarator 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../include/linux/btf_ids.h:235:32: note: expanded from macro 'BTF_KFUNCS_START' 235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; | ^ ../net/core/filter.c:12075:18: error: parameter named 'bpf_kfunc_check_set_xdp' is missing 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../net/core/filter.c:12075:1: error: expected ';' at end of declaration 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../include/linux/btf_ids.h:235:78: note: expanded from macro 'BTF_KFUNCS_START' 235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; | ^ ../net/core/filter.c:12071:25: error: parameter 'bpf_kfunc_check_hidden_set_skb' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ ../net/core/filter.c:12071:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ | int ../net/core/filter.c:12075:1: error: expected expression 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../include/linux/btf_ids.h:235:82: note: expanded from macro 'BTF_KFUNCS_START' 235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; | ^ ../net/core/filter.c:12071:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ ../net/core/filter.c:12071:24: note: declare 'static' if the function is not intended to be used outside of this translation unit 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ | static ../net/core/filter.c:12071:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ ../net/core/filter.c:12125:17: error: use of undeclared identifier 'bpf_kfunc_check_hidden_set_skb'; did you mean 'bpf_kfunc_check_set_skb'? 12125 | .hidden_set = &bpf_kfunc_check_hidden_set_skb, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | bpf_kfunc_check_set_skb ../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb) | ^ ../net/core/filter.c:12131:10: error: use of undeclared identifier 'bpf_kfunc_check_set_xdp'; did you mean 'bpf_kfunc_check_set_skb'? 12131 | .set = &bpf_kfunc_check_set_xdp, | ^~~~~~~~~~~~~~~~~~~~~~~ | bpf_kfunc_check_set_skb ../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb) | ^ 43 warnings and 9 errors generated. make[5]: *** [../scripts/Makefile.build:194: net/core/filter.o] Error 1 make[4]: *** [../scripts/Makefile.build:440: net/core] Error 2 make[3]: *** [../scripts/Makefile.build:440: net] Error 2 make[3]: *** Waiting for unfinished jobs.... In file included from ../kernel/bpf/bpf_inode_storage.c:12: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../kernel/bpf/trampoline.c:4: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../kernel/bpf/bpf_lsm.c:7: In file included from ../include/linux/filter.h:9: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../kernel/trace/bpf_trace.c:8: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/trace/bpf_trace.c:356:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 356 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:391:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 391 | .arg1_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:446:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 446 | .arg1_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:448:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 448 | .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/trace/bpf_trace.c:490:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 490 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:492:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 492 | .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/trace/bpf_trace.c:507:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 507 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:531:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 531 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:695:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 695 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1022:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1022 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1218:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1218 | .arg3_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1235:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1235 | .arg2_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1678:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1678 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1903:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1903 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1958:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1958 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 19 warnings generated. In file included from ../kernel/bpf/cgroup.c:11: In file included from ../include/linux/filter.h:9: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/cgroup.c:2177:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2177 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 5 warnings generated. In file included from ../kernel/bpf/syscall.c:4: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/syscall.c:5986:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5986 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/syscall.c:6036:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6036 | .arg4_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 6 warnings generated. In file included from ../kernel/bpf/btf.c:6: In file included from ../include/uapi/linux/bpf_perf_event.h:11: In file included from ./arch/x86/include/generated/uapi/asm/bpf_perf_event.h:1: In file included from ../include/uapi/asm-generic/bpf_perf_event.h:4: In file included from ../include/linux/ptrace.h:10: In file included from ../include/linux/pid_namespace.h:7: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/btf.c:7673:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7673 | sub->args[i].arg_type = ARG_PTR_TO_DYNPTR | MEM_RDONLY; | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/btf.c:7688:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7688 | sub->args[i].arg_type = ARG_PTR_TO_BTF_ID | PTR_TRUSTED; | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/btf.c:7719:43: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7719 | sub->args[i].arg_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL; | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/btf.c:8250:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8250 | .arg1_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 8 warnings generated. In file included from ../kernel/bpf/verifier.c:7: In file included from ../include/linux/bpf-cgroup.h:5: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 907 | if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM) | ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 907 | if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM) | ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:1127:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1127 | if (st->type & PTR_UNTRUSTED) | ~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:2083:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2083 | regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:2103:14: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2103 | (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP); | ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:2103:45: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2103 | (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP); | ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:2636:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2636 | regs[regno].type = PTR_TO_BTF_ID | flag; | ~~~~~~~~~~~~~ ^ ~~~~ ../kernel/bpf/verifier.c:5662:62: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5662 | verbose(env, " or %s%s\n", reg_type_str(env, PTR_TO_BTF_ID | PTR_UNTRUSTED), | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:5762:25: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5762 | reg->type = PTR_TO_MEM | PTR_MAYBE_NULL; | ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:6155:19: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6155 | return reg->type & MEM_RCU; | ~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:6996:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6996 | if (reg->type & MEM_USER) { | ~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:7003:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7003 | if (reg->type & MEM_PERCPU) { | ~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:7027:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7027 | !(reg->type & MEM_RCU) && !reg->ref_obj_id) { | ~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:8267:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8267 | if (arg_type & MEM_UNINIT) { | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8286:54: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8286 | if (reg->type == CONST_PTR_TO_DYNPTR && !(arg_type & MEM_RDONLY)) { | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8663:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8663 | type & MEM_UNINIT; | ~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8668:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8668 | return type & OBJ_RELEASE; | ~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8728:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8728 | PTR_TO_BTF_ID | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8742:14: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8742 | PTR_TO_MEM | MEM_RINGBUF, | ~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8744:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8744 | PTR_TO_BTF_ID | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8751:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8751 | PTR_TO_BTF_ID | MEM_ALLOC, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:8758:79: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8758 | static const struct bpf_reg_types ringbuf_mem_types = { .types = { PTR_TO_MEM | MEM_RINGBUF } }; | ~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8763:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8763 | PTR_TO_BTF_ID | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8764:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8764 | PTR_TO_BTF_ID | MEM_RCU, | ~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:8769:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8769 | PTR_TO_BTF_ID | MEM_PERCPU, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8770:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8770 | PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8771:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8771 | PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8781:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8781 | PTR_TO_BTF_ID | MEM_ALLOC | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:8845:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8845 | if (arg_type & MEM_RDONLY) | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8847:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8847 | if (arg_type & PTR_MAYBE_NULL) | ~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:8878:18: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8878 | if (!(arg_type & MEM_RDONLY)) { | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8890:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8890 | case PTR_TO_BTF_ID | PTR_TRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8891:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8891 | case PTR_TO_BTF_ID | PTR_TRUSTED | PTR_MAYBE_NULL: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8892:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8892 | case PTR_TO_BTF_ID | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:8893:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8893 | case PTR_TO_BTF_ID | PTR_MAYBE_NULL: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:8894:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8894 | case PTR_TO_BTF_ID | PTR_MAYBE_NULL | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:8939:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8939 | case PTR_TO_BTF_ID | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:8940:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8940 | case PTR_TO_BTF_ID | MEM_PERCPU | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8952:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8952 | case PTR_TO_BTF_ID | MEM_PERCPU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8953:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8953 | case PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8954:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8954 | case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9023:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9023 | case PTR_TO_MEM | MEM_RDONLY: | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9024:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9024 | case PTR_TO_MEM | MEM_RINGBUF: | ~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:9026:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9026 | case PTR_TO_BUF | MEM_RDONLY: | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9034:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9034 | case PTR_TO_BTF_ID | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9035:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9035 | case PTR_TO_BTF_ID | PTR_TRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:9036:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9036 | case PTR_TO_BTF_ID | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:9037:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9037 | case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9038:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9038 | case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9324:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9324 | meta->raw_mode = arg_type & MEM_UNINIT; | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9326:21: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9326 | arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ, | ~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9367:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9367 | meta->raw_mode = arg_type & MEM_UNINIT; | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9368:16: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9368 | if (arg_type & MEM_FIXED_SIZE) { | ~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:9370:22: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9370 | arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ, | ~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9374:17: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9374 | if (arg_type & MEM_ALIGNED) | ~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:9380:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9380 | fn->arg_type[arg - 1] & MEM_WRITE ? | ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9386:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9386 | fn->arg_type[arg - 1] & MEM_WRITE ? | ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9742:36: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9742 | bool is_fixed = fn->arg_type[arg] & MEM_FIXED_SIZE; | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:9785:26: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9785 | !(fn->arg_type[i] & MEM_FIXED_SIZE))) | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:10005:24: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10005 | if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:10005:56: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10005 | if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) { | ~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:10021:50: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10021 | } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) { | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:10992:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:10992:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:10992:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:10992:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:11147:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11147 | if (reg->type & MEM_RCU) { | ~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:11202:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11202 | regs[BPF_REG_0].type = PTR_TO_MAP_VALUE | ret_flag; | ~~~~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11210:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11210 | regs[BPF_REG_0].type = PTR_TO_SOCKET | ret_flag; | ~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11214:45: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11214 | regs[BPF_REG_0].type = PTR_TO_SOCK_COMMON | ret_flag; | ~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11218:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11218 | regs[BPF_REG_0].type = PTR_TO_TCP_SOCK | ret_flag; | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11222:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11222 | regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag; | ~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11244:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11244 | regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag; | ~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11248:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11248 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC | MEM_RCU; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:11256:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11256 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag; | ~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11270:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11270 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag; | ~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:12126:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12126 | case PTR_TO_BTF_ID | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12623:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12623 | if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12628:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12628 | } else if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC | MEM_PERCPU)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12663:25: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12663 | (dynptr_arg_type & MEM_UNINIT)) { | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:12683:26: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12683 | if (!(dynptr_arg_type & MEM_UNINIT)) { | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:12710:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12710 | reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12714:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12714 | if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12724:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12724 | reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12728:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12728 | if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12737:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12737 | if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12760:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12760 | if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13041:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13041 | if (reg->type & MEM_RCU) { | ~~~~~~~~~ ^ ~~~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:13041:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13041 | if (reg->type & MEM_RCU) { | ~~~~~~~~~ ^ ~~~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:13226:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13226 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13236:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13236 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13255:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13255 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_TRUSTED; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:13267:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13267 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_UNTRUSTED; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:13284:39: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13284 | regs[BPF_REG_0].type = PTR_TO_MEM | type_flag; | ~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13358:24: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13358 | if (cur_iter->type & MEM_RCU) /* KF_RCU_PROTECTED */ | ~~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:13818:20: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13818 | if (ptr_reg->type & PTR_MAYBE_NULL) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:18835:31: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 18835 | *prev_type = PTR_TO_BTF_ID | PTR_UNTRUSTED; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:19301:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 19301 | aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY; | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:19320:41: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 19320 | aux->btf_var.reg_type = PTR_TO_BTF_ID | MEM_PERCPU; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:19336:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 19336 | aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY; | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:20387:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 20387 | case PTR_TO_BTF_ID | PTR_UNTRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:20394:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 20394 | case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:22108:51: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22108 | } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) { | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:22113:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22113 | if (arg->arg_type & PTR_MAYBE_NULL) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:22120:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22120 | if (arg->arg_type & PTR_MAYBE_NULL) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:22122:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22122 | if (arg->arg_type & PTR_UNTRUSTED) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:22124:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22124 | if (arg->arg_type & PTR_TRUSTED) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ 111 warnings generated. make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1989: .] Error 2 make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:251: __sub-make] Error 2 make: *** [Makefile:251: __sub-make] Error 2 In file included from ../security/bpf/hooks.c:6: In file included from ../include/linux/lsm_hooks.h:29: In file included from ../include/linux/security.h:33: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../fs/bpf_fs_kfuncs.c:4: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../fs/bpf_fs_kfuncs.c:342:1: error: invalid storage class specifier in function declarator 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) | ^ ../fs/bpf_fs_kfuncs.c:342:12: error: parameter named 'bpf_fs_kfuncs_filter' is missing 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) | ^ ../fs/bpf_fs_kfuncs.c:342:75: error: expected ';' at end of declaration 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) | ^ | ; ../fs/bpf_fs_kfuncs.c:337:25: error: parameter 'bpf_fs_kfunc_hidden_set_ids' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) | ^ 338 | BTF_ID_FLAGS(func, bpf_set_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS) 339 | BTF_ID_FLAGS(func, bpf_remove_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS) 340 | BTF_KFUNCS_END(bpf_fs_kfunc_hidden_set_ids) 341 | 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) 343 | { ../fs/bpf_fs_kfuncs.c:337:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) | ^ | int ../fs/bpf_fs_kfuncs.c:344:51: error: use of undeclared identifier 'kfunc_id' 344 | if (!btf_id_set8_contains(&bpf_fs_kfunc_set_ids, kfunc_id) && | ^ ../fs/bpf_fs_kfuncs.c:345:58: error: use of undeclared identifier 'kfunc_id' 345 | !btf_id_set8_contains(&bpf_fs_kfunc_hidden_set_ids, kfunc_id)) | ^ ../fs/bpf_fs_kfuncs.c:347:6: error: use of undeclared identifier 'prog' 347 | if (prog->type == BPF_PROG_TYPE_LSM) | ^ ../fs/bpf_fs_kfuncs.c:337:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes] 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) | ^ ../fs/bpf_fs_kfuncs.c:337:24: note: declare 'static' if the function is not intended to be used outside of this translation unit 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) | ^ | static ../fs/bpf_fs_kfuncs.c:337:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype] 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) | ^ ../fs/bpf_fs_kfuncs.c:407:17: error: use of undeclared identifier 'bpf_fs_kfunc_hidden_set_ids'; did you mean 'bpf_fs_kfunc_set_ids'? 407 | .hidden_set = &bpf_fs_kfunc_hidden_set_ids, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ | bpf_fs_kfunc_set_ids ../fs/bpf_fs_kfuncs.c:326:18: note: 'bpf_fs_kfunc_set_ids' declared here 326 | BTF_KFUNCS_START(bpf_fs_kfunc_set_ids) | ^ ../fs/bpf_fs_kfuncs.c:408:12: error: use of undeclared identifier 'bpf_fs_kfuncs_filter'; did you mean 'bpf_fs_kfunc_set'? 408 | .filter = bpf_fs_kfuncs_filter, | ^~~~~~~~~~~~~~~~~~~~ | bpf_fs_kfunc_set ../fs/bpf_fs_kfuncs.c:404:38: note: 'bpf_fs_kfunc_set' declared here 404 | static const struct btf_kfunc_id_set bpf_fs_kfunc_set = { | ^ ../fs/bpf_fs_kfuncs.c:408:12: error: initializing 'btf_kfunc_filter_t' (aka 'int (*)(const struct bpf_prog *, unsigned int)') with an expression of incompatible type 'const struct btf_kfunc_id_set' 408 | .filter = bpf_fs_kfuncs_filter, | ^~~~~~~~~~~~~~~~~~~~ 5 warnings and 12 errors generated. make[4]: *** [../scripts/Makefile.build:194: fs/bpf_fs_kfuncs.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:440: fs] Error 2 make[3]: *** Waiting for unfinished jobs.... In file included from ../net/core/filter.c:21: In file included from ../include/linux/bpf_verifier.h:7: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../net/core/filter.c:1726:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1726 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:2041:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2041 | .arg1_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:2043:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2043 | .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:2580:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2580 | .arg2_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:4641:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4641 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:4655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4655 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:4855:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4855 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:4883:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 4883 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5055:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5055 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5069:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5069 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5118:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5118 | .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../net/core/filter.c:5553:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5553 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5587:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5587 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5621:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5621 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5655 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:5830:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5830 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6367:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6367 | .arg3_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../net/core/filter.c:6379:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6379 | .arg3_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../net/core/filter.c:6465:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6465 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6475:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6475 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6852:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6852 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6871:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6871 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6890:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6890 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6914:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6914 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6938:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6938 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6962:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6962 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:6979:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6979 | .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | OBJ_RELEASE, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../net/core/filter.c:7000:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7000 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7024:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7024 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7048:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7048 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7068:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7068 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7087:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7087 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7106:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7106 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7424:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7424 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7426:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7426 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7493:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7493 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7495:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7495 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:7724:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7724 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../net/core/filter.c:12075:1: error: invalid storage class specifier in function declarator 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../include/linux/btf_ids.h:235:32: note: expanded from macro 'BTF_KFUNCS_START' 235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; | ^ ../net/core/filter.c:12075:18: error: parameter named 'bpf_kfunc_check_set_xdp' is missing 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../net/core/filter.c:12075:1: error: expected ';' at end of declaration 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../include/linux/btf_ids.h:235:78: note: expanded from macro 'BTF_KFUNCS_START' 235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; | ^ ../net/core/filter.c:12071:25: error: parameter 'bpf_kfunc_check_hidden_set_skb' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ ../net/core/filter.c:12071:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ | int ../net/core/filter.c:12075:1: error: expected expression 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp) | ^ ../include/linux/btf_ids.h:235:82: note: expanded from macro 'BTF_KFUNCS_START' 235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; | ^ ../net/core/filter.c:12071:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ ../net/core/filter.c:12071:24: note: declare 'static' if the function is not intended to be used outside of this translation unit 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ | static ../net/core/filter.c:12071:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype] 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb) | ^ ../net/core/filter.c:12125:17: error: use of undeclared identifier 'bpf_kfunc_check_hidden_set_skb'; did you mean 'bpf_kfunc_check_set_skb'? 12125 | .hidden_set = &bpf_kfunc_check_hidden_set_skb, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | bpf_kfunc_check_set_skb ../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb) | ^ ../net/core/filter.c:12131:10: error: use of undeclared identifier 'bpf_kfunc_check_set_xdp'; did you mean 'bpf_kfunc_check_set_skb'? 12131 | .set = &bpf_kfunc_check_set_xdp, | ^~~~~~~~~~~~~~~~~~~~~~~ | bpf_kfunc_check_set_skb ../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb) | ^ 43 warnings and 9 errors generated. make[5]: *** [../scripts/Makefile.build:194: net/core/filter.o] Error 1 make[4]: *** [../scripts/Makefile.build:440: net/core] Error 2 make[3]: *** [../scripts/Makefile.build:440: net] Error 2 In file included from ../kernel/bpf/bpf_inode_storage.c:12: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../kernel/bpf/trampoline.c:4: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../kernel/bpf/bpf_lsm.c:7: In file included from ../include/linux/filter.h:9: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. In file included from ../kernel/trace/bpf_trace.c:8: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/trace/bpf_trace.c:356:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 356 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:391:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 391 | .arg1_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:446:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 446 | .arg1_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:448:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 448 | .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/trace/bpf_trace.c:490:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 490 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:492:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 492 | .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/trace/bpf_trace.c:507:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 507 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:531:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 531 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:695:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 695 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1022:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1022 | .arg3_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1218:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1218 | .arg3_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1235:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1235 | .arg2_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1678:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1678 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1903:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1903 | .arg4_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/trace/bpf_trace.c:1958:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1958 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 19 warnings generated. In file included from ../kernel/bpf/cgroup.c:11: In file included from ../include/linux/filter.h:9: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/cgroup.c:2177:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2177 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 5 warnings generated. In file included from ../kernel/bpf/syscall.c:4: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/syscall.c:5986:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5986 | .arg2_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/syscall.c:6036:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6036 | .arg4_type = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED, | ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 6 warnings generated. In file included from ../kernel/bpf/btf.c:6: In file included from ../include/uapi/linux/bpf_perf_event.h:11: In file included from ./arch/x86/include/generated/uapi/asm/bpf_perf_event.h:1: In file included from ../include/uapi/asm-generic/bpf_perf_event.h:4: In file included from ../include/linux/ptrace.h:10: In file included from ../include/linux/pid_namespace.h:7: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/btf.c:7673:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7673 | sub->args[i].arg_type = ARG_PTR_TO_DYNPTR | MEM_RDONLY; | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/btf.c:7688:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7688 | sub->args[i].arg_type = ARG_PTR_TO_BTF_ID | PTR_TRUSTED; | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/btf.c:7719:43: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7719 | sub->args[i].arg_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL; | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/btf.c:8250:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8250 | .arg1_type = ARG_PTR_TO_MEM | MEM_RDONLY, | ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ 8 warnings generated. In file included from ../kernel/bpf/verifier.c:7: In file included from ../include/linux/bpf-cgroup.h:5: In file included from ../include/linux/bpf.h:21: In file included from ../include/linux/kallsyms.h:13: In file included from ../include/linux/mm.h:2223: ../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ ../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ ../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 907 | if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM) | ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 907 | if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM) | ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:1127:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 1127 | if (st->type & PTR_UNTRUSTED) | ~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:2083:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2083 | regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:2103:14: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2103 | (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP); | ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:2103:45: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2103 | (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP); | ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:2636:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 2636 | regs[regno].type = PTR_TO_BTF_ID | flag; | ~~~~~~~~~~~~~ ^ ~~~~ ../kernel/bpf/verifier.c:5662:62: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5662 | verbose(env, " or %s%s\n", reg_type_str(env, PTR_TO_BTF_ID | PTR_UNTRUSTED), | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:5762:25: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 5762 | reg->type = PTR_TO_MEM | PTR_MAYBE_NULL; | ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:6155:19: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6155 | return reg->type & MEM_RCU; | ~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:6996:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 6996 | if (reg->type & MEM_USER) { | ~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:7003:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7003 | if (reg->type & MEM_PERCPU) { | ~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:7027:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 7027 | !(reg->type & MEM_RCU) && !reg->ref_obj_id) { | ~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:8267:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8267 | if (arg_type & MEM_UNINIT) { | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8286:54: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8286 | if (reg->type == CONST_PTR_TO_DYNPTR && !(arg_type & MEM_RDONLY)) { | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8663:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8663 | type & MEM_UNINIT; | ~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8668:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8668 | return type & OBJ_RELEASE; | ~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8728:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8728 | PTR_TO_BTF_ID | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8742:14: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8742 | PTR_TO_MEM | MEM_RINGBUF, | ~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8744:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8744 | PTR_TO_BTF_ID | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8751:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8751 | PTR_TO_BTF_ID | MEM_ALLOC, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:8758:79: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8758 | static const struct bpf_reg_types ringbuf_mem_types = { .types = { PTR_TO_MEM | MEM_RINGBUF } }; | ~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8763:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8763 | PTR_TO_BTF_ID | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8764:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8764 | PTR_TO_BTF_ID | MEM_RCU, | ~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:8769:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8769 | PTR_TO_BTF_ID | MEM_PERCPU, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8770:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8770 | PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8771:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8771 | PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED, | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8781:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8781 | PTR_TO_BTF_ID | MEM_ALLOC | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:8845:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8845 | if (arg_type & MEM_RDONLY) | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8847:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8847 | if (arg_type & PTR_MAYBE_NULL) | ~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:8878:18: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8878 | if (!(arg_type & MEM_RDONLY)) { | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8890:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8890 | case PTR_TO_BTF_ID | PTR_TRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8891:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8891 | case PTR_TO_BTF_ID | PTR_TRUSTED | PTR_MAYBE_NULL: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:8892:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8892 | case PTR_TO_BTF_ID | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:8893:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8893 | case PTR_TO_BTF_ID | PTR_MAYBE_NULL: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:8894:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8894 | case PTR_TO_BTF_ID | PTR_MAYBE_NULL | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:8939:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8939 | case PTR_TO_BTF_ID | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:8940:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8940 | case PTR_TO_BTF_ID | MEM_PERCPU | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8952:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8952 | case PTR_TO_BTF_ID | MEM_PERCPU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8953:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8953 | case PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:8954:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 8954 | case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9023:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9023 | case PTR_TO_MEM | MEM_RDONLY: | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9024:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9024 | case PTR_TO_MEM | MEM_RINGBUF: | ~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:9026:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9026 | case PTR_TO_BUF | MEM_RDONLY: | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9034:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9034 | case PTR_TO_BTF_ID | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9035:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9035 | case PTR_TO_BTF_ID | PTR_TRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:9036:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9036 | case PTR_TO_BTF_ID | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:9037:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9037 | case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9038:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9038 | case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9324:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9324 | meta->raw_mode = arg_type & MEM_UNINIT; | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9326:21: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9326 | arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ, | ~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9367:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9367 | meta->raw_mode = arg_type & MEM_UNINIT; | ~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:9368:16: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9368 | if (arg_type & MEM_FIXED_SIZE) { | ~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:9370:22: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9370 | arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ, | ~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9374:17: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9374 | if (arg_type & MEM_ALIGNED) | ~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:9380:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9380 | fn->arg_type[arg - 1] & MEM_WRITE ? | ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9386:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9386 | fn->arg_type[arg - 1] & MEM_WRITE ? | ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:9742:36: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9742 | bool is_fixed = fn->arg_type[arg] & MEM_FIXED_SIZE; | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:9785:26: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 9785 | !(fn->arg_type[i] & MEM_FIXED_SIZE))) | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:10005:24: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10005 | if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:10005:56: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10005 | if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) { | ~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:10021:50: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10021 | } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) { | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:10992:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:10992:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:10992:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:10992:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 10992 | if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) { | ~~~~~~~~~ ^ ~~~~~~~~~~ ../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate' 496 | bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr) | ^~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:11147:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11147 | if (reg->type & MEM_RCU) { | ~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:11202:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11202 | regs[BPF_REG_0].type = PTR_TO_MAP_VALUE | ret_flag; | ~~~~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11210:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11210 | regs[BPF_REG_0].type = PTR_TO_SOCKET | ret_flag; | ~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11214:45: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11214 | regs[BPF_REG_0].type = PTR_TO_SOCK_COMMON | ret_flag; | ~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11218:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11218 | regs[BPF_REG_0].type = PTR_TO_TCP_SOCK | ret_flag; | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11222:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11222 | regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag; | ~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11244:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11244 | regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag; | ~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11248:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11248 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC | MEM_RCU; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:11256:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11256 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag; | ~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:11270:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 11270 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag; | ~~~~~~~~~~~~~ ^ ~~~~~~~~ ../kernel/bpf/verifier.c:12126:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12126 | case PTR_TO_BTF_ID | MEM_ALLOC: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12623:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12623 | if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12628:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12628 | } else if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC | MEM_PERCPU)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12663:25: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12663 | (dynptr_arg_type & MEM_UNINIT)) { | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:12683:26: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12683 | if (!(dynptr_arg_type & MEM_UNINIT)) { | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:12710:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12710 | reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12714:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12714 | if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12724:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12724 | reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12728:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12728 | if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12737:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12737 | if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:12760:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 12760 | if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13041:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13041 | if (reg->type & MEM_RCU) { | ~~~~~~~~~ ^ ~~~~~~~ ../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 484 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:13041:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13041 | if (reg->type & MEM_RCU) { | ~~~~~~~~~ ^ ~~~~~~~ ../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask' 489 | (void)(__expr); \ | ^~~~~~ ../kernel/bpf/verifier.c:13226:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13226 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13236:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13236 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13255:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13255 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_TRUSTED; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ ../kernel/bpf/verifier.c:13267:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13267 | regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_UNTRUSTED; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:13284:39: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13284 | regs[BPF_REG_0].type = PTR_TO_MEM | type_flag; | ~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:13358:24: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13358 | if (cur_iter->type & MEM_RCU) /* KF_RCU_PROTECTED */ | ~~~~~~~~~~~~~~ ^ ~~~~~~~ ../kernel/bpf/verifier.c:13818:20: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 13818 | if (ptr_reg->type & PTR_MAYBE_NULL) { | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:18835:31: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 18835 | *prev_type = PTR_TO_BTF_ID | PTR_UNTRUSTED; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:19301:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 19301 | aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY; | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:19320:41: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 19320 | aux->btf_var.reg_type = PTR_TO_BTF_ID | MEM_PERCPU; | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:19336:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 19336 | aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY; | ~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:20387:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 20387 | case PTR_TO_BTF_ID | PTR_UNTRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:20394:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 20394 | case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED: | ~~~~~~~~~~~~~ ^ ~~~~~~~~~ ../kernel/bpf/verifier.c:22108:51: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22108 | } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) { | ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~ ../kernel/bpf/verifier.c:22113:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22113 | if (arg->arg_type & PTR_MAYBE_NULL) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:22120:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22120 | if (arg->arg_type & PTR_MAYBE_NULL) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:22122:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22122 | if (arg->arg_type & PTR_UNTRUSTED) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ ../kernel/bpf/verifier.c:22124:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion] 22124 | if (arg->arg_type & PTR_TRUSTED) | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~ 111 warnings generated. make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1989: .] Error 2 make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:251: __sub-make] Error 2 make: *** [Makefile:251: __sub-make] Error 2 New errors added --- /tmp/tmp.mmk3tMeFot 2024-12-19 15:15:18.924235157 -0800 +++ /tmp/tmp.lDOaiTwsj2 2024-12-19 15:15:44.524974166 -0800 @@ -38 +38,64 @@ -4 warnings generated. +../fs/bpf_fs_kfuncs.c:342:1: error: invalid storage class specifier in function declarator + 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) + | ^ +../fs/bpf_fs_kfuncs.c:342:12: error: parameter named 'bpf_fs_kfuncs_filter' is missing + 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) + | ^ +../fs/bpf_fs_kfuncs.c:342:75: error: expected ';' at end of declaration + 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) + | ^ + | ; +../fs/bpf_fs_kfuncs.c:337:25: error: parameter 'bpf_fs_kfunc_hidden_set_ids' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] + 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) + | ^ + 338 | BTF_ID_FLAGS(func, bpf_set_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS) + 339 | BTF_ID_FLAGS(func, bpf_remove_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS) + 340 | BTF_KFUNCS_END(bpf_fs_kfunc_hidden_set_ids) + 341 | + 342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id) + 343 | { +../fs/bpf_fs_kfuncs.c:337:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] + 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) + | ^ + | int +../fs/bpf_fs_kfuncs.c:344:51: error: use of undeclared identifier 'kfunc_id' + 344 | if (!btf_id_set8_contains(&bpf_fs_kfunc_set_ids, kfunc_id) && + | ^ +../fs/bpf_fs_kfuncs.c:345:58: error: use of undeclared identifier 'kfunc_id' + 345 | !btf_id_set8_contains(&bpf_fs_kfunc_hidden_set_ids, kfunc_id)) + | ^ +../fs/bpf_fs_kfuncs.c:347:6: error: use of undeclared identifier 'prog' + 347 | if (prog->type == BPF_PROG_TYPE_LSM) + | ^ +../fs/bpf_fs_kfuncs.c:337:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes] + 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) + | ^ +../fs/bpf_fs_kfuncs.c:337:24: note: declare 'static' if the function is not intended to be used outside of this translation unit + 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) + | ^ + | static +../fs/bpf_fs_kfuncs.c:337:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype] + 337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids) + | ^ +../fs/bpf_fs_kfuncs.c:407:17: error: use of undeclared identifier 'bpf_fs_kfunc_hidden_set_ids'; did you mean 'bpf_fs_kfunc_set_ids'? + 407 | .hidden_set = &bpf_fs_kfunc_hidden_set_ids, + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ + | bpf_fs_kfunc_set_ids +../fs/bpf_fs_kfuncs.c:326:18: note: 'bpf_fs_kfunc_set_ids' declared here + 326 | BTF_KFUNCS_START(bpf_fs_kfunc_set_ids) + | ^ +../fs/bpf_fs_kfuncs.c:408:12: error: use of undeclared identifier 'bpf_fs_kfuncs_filter'; did you mean 'bpf_fs_kfunc_set'? + 408 | .filter = bpf_fs_kfuncs_filter, + | ^~~~~~~~~~~~~~~~~~~~ + | bpf_fs_kfunc_set +../fs/bpf_fs_kfuncs.c:404:38: note: 'bpf_fs_kfunc_set' declared here + 404 | static const struct btf_kfunc_id_set bpf_fs_kfunc_set = { + | ^ +../fs/bpf_fs_kfuncs.c:408:12: error: initializing 'btf_kfunc_filter_t' (aka 'int (*)(const struct bpf_prog *, unsigned int)') with an expression of incompatible type 'const struct btf_kfunc_id_set' + 408 | .filter = bpf_fs_kfuncs_filter, + | ^~~~~~~~~~~~~~~~~~~~ +5 warnings and 12 errors generated. +make[4]: *** [../scripts/Makefile.build:194: fs/bpf_fs_kfuncs.o] Error 1 +make[4]: *** Waiting for unfinished jobs.... +make[3]: *** [../scripts/Makefile.build:440: fs] Error 2 +make[3]: *** Waiting for unfinished jobs.... @@ -228 +290,0 @@ -make[3]: *** Waiting for unfinished jobs.... Per-file breakdown --- /tmp/tmp.w7Hnx3dSpP 2024-12-19 15:15:44.536974043 -0800 +++ /tmp/tmp.uNwf8Godmq 2024-12-19 15:15:44.542973982 -0800 @@ -0,0 +1 @@ + 13 ../fs/bpf_fs_kfuncs.c