WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #67: new file mode 100644 WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #72: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:1: +#include <errno.h> WARNING: line length of 87 exceeds 80 columns #141: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:70: +struct kv_store *kv_store_init(int pid, struct bpf_map *data_map, const char *pin_path) WARNING: line length of 82 exceeds 80 columns #180: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:109: + err = bpf_map_update_elem(kvs->data_map_fd, &kvs->task_fd, &kvs->data, 0); WARNING: line length of 94 exceeds 80 columns #246: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:175: +static int kv_store_find_next_slot(struct kv_store *kvs, int size, struct kv_store_meta *meta) WARNING: line length of 91 exceeds 80 columns #252: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:181: + memcpy(metas, kvs->data.metas, sizeof(struct kv_store_meta) * KVS_MAX_VAL_ENTRIES); WARNING: line length of 83 exceeds 80 columns #254: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:183: + qsort(metas, KVS_MAX_VAL_ENTRIES, sizeof(struct kv_store_meta), comp_meta); WARNING: line length of 90 exceeds 80 columns #274: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:203: + err = bpf_map_update_elem(kvs->data_map_fd, &kvs->task_fd, &kvs->data, 0); WARNING: line length of 81 exceeds 80 columns #284: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:213: +int kv_store_put(struct kv_store *kvs, int key, void *val, unsigned int val_size) WARNING: line length of 84 exceeds 80 columns #324: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.c:253: +int kv_store_update_value_size(struct kv_store *kvs, int key, unsigned int val_size) WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #360: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.h:1: +#ifndef _UPTR_KV_STORE_H WARNING: line length of 88 exceeds 80 columns #369: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.h:10: +struct kv_store *kv_store_init(int pid, struct bpf_map *data_map, const char *pin_path); WARNING: line length of 82 exceeds 80 columns #375: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.h:16: +int kv_store_put(struct kv_store *kvs, int key, void *val, unsigned int val_size); WARNING: line length of 85 exceeds 80 columns #379: FILE: tools/testing/selftests/bpf/prog_tests/uptr_kv_store.h:20: +int kv_store_update_value_size(struct kv_store *kvs, int key, unsigned int val_size); WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #388: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:1: +#ifndef _UPTR_KV_STORE_H WARNING: line length of 82 exceeds 80 columns #404: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:17: +static int bpf_dynptr_from_kv_store(struct kv_store_data_map_value *data, int key, WARNING: line length of 82 exceeds 80 columns #405: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:18: + unsigned int val_size, struct bpf_dynptr *ptr, WARNING: line length of 93 exceeds 80 columns #414: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:27: + /* workaround. llvm generates memory access with unbound key with the following code: WARNING: line length of 142 exceeds 80 columns #419: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:32: + * 62: (bc) w2 = w2 ; frame1: R2_w=scalar(id=3,smin=0,smax=umax=0xffffffff,smax32=1023,var_off=(0x0; 0xffffffff)) WARNING: line length of 173 exceeds 80 columns #420: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:33: + * 63: (67) r2 <<= 32 ; frame1: R2_w=scalar(smax=0x3ff00000000,umax=0xffffffff00000000,smin32=0,smax32=umax32=0,var_off=(0x0; 0xffffffff00000000)) WARNING: line length of 112 exceeds 80 columns #421: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:34: + * 64: (c7) r2 s>>= 32 ; frame1: R2_w=scalar(smin=0xffffffff80000000,smax=smax32=1023) WARNING: line length of 189 exceeds 80 columns #422: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:35: + * 65: (67) r2 <<= 2 ; frame1: R2_w=scalar(smax=0x7ffffffffffffffc,umax=0xfffffffffffffffc,smax32=0x7ffffffc,umax32=0xfffffffc,var_off=(0x0; 0xfffffffffffffffc)) WARNING: line length of 88 exceeds 80 columns #424: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:37: + * math between mem pointer and register with unbounded min value is not allowed ERROR: space required before the open parenthesis '(' #437: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:50: + switch((*meta)->page_idx) { ERROR: trailing statements should be on next line #438: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:51: + case 0: p = data->pages[0].page; break; ERROR: trailing statements should be on next line #439: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:52: + case 1: p = data->pages[1].page; break; ERROR: trailing statements should be on next line #440: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:53: + case 2: p = data->pages[2].page; break; ERROR: trailing statements should be on next line #441: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:54: + case 3: p = data->pages[3].page; break; ERROR: trailing statements should be on next line #442: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:55: + case 4: p = data->pages[4].page; break; ERROR: trailing statements should be on next line #443: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:56: + case 5: p = data->pages[5].page; break; ERROR: trailing statements should be on next line #444: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:57: + case 6: p = data->pages[6].page; break; ERROR: trailing statements should be on next line #445: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:58: + case 7: p = data->pages[7].page; break; WARNING: __always_unused or __maybe_unused is preferred over __attribute__((__unused__)) #459: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:72: +__attribute__((unused)) WARNING: __always_unused or __maybe_unused is preferred over __attribute__((__unused__)) #474: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:87: +__attribute__((unused)) WARNING: __always_unused or __maybe_unused is preferred over __attribute__((__unused__)) #489: FILE: tools/testing/selftests/bpf/progs/uptr_kv_store.h:102: +__attribute__((unused)) WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #514: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:1: +#ifndef _UPTR_KV_STORE_COMMON_H WARNING: please, no space before tabs #518: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:5: +#define KVS_MAX_KEY_SIZE ^I32$ WARNING: please, no space before tabs #519: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:6: +#define KVS_MAX_VAL_SIZE ^IPAGE_SIZE$ WARNING: please, no space before tabs #520: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:7: +#define KVS_MAX_VAL_ENTRIES ^I1024$ CHECK: Prefer using the BIT macro #526: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:13: +#define KVS_MAX_PAGE_ENTRIES (1 << KVS_VALUE_INFO_PAGE_IDX_BIT) CHECK: spaces preferred around that '*' (ctx:WxV) #548: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:35: + struct kv_store_page __uptr *page; ^ CHECK: spaces preferred around that '*' (ctx:WxV) #552: FILE: tools/testing/selftests/bpf/uptr_kv_store_common.h:39: + struct kv_store_metas __uptr *metas; ^ total: 9 errors, 30 warnings, 3 checks, 471 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. Commit 04ae7ca98a3d ("selftests/bpf: Implement basic uptr KV store") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS.