kernel/bpf/helpers.c:2352: warning: No description found for return value of 'bpf_task_acquire'
kernel/bpf/helpers.c:2381: warning: No description found for return value of 'bpf_cgroup_acquire'
kernel/bpf/helpers.c:2411: warning: No description found for return value of 'bpf_cgroup_ancestor'
kernel/bpf/helpers.c:2431: warning: No description found for return value of 'bpf_cgroup_from_id'
kernel/bpf/helpers.c:2452: warning: No description found for return value of 'bpf_task_under_cgroup'
kernel/bpf/helpers.c:2472: warning: No description found for return value of 'bpf_task_get_cgroup1'
kernel/bpf/helpers.c:2488: warning: No description found for return value of 'bpf_task_from_pid'
kernel/bpf/helpers.c:2855: warning: No description found for return value of 'bpf_iter_bits_new'
kernel/bpf/helpers.c:2907: warning: No description found for return value of 'bpf_iter_bits_next'
tools/testing/selftests/bpf/progs/test_attach_probe.c:105: warning: Function parameter or struct member 'ctx' not described in 'SEC'
tools/testing/selftests/bpf/progs/test_attach_probe.c:105: warning: expecting prototype for same target as the uprobe.s above to force sleepable and non(). Prototype was for SEC() instead
kernel/bpf/helpers.c:2352: warning: No description found for return value of 'bpf_task_acquire'
kernel/bpf/helpers.c:2381: warning: No description found for return value of 'bpf_cgroup_acquire'
kernel/bpf/helpers.c:2411: warning: No description found for return value of 'bpf_cgroup_ancestor'
kernel/bpf/helpers.c:2431: warning: No description found for return value of 'bpf_cgroup_from_id'
kernel/bpf/helpers.c:2452: warning: No description found for return value of 'bpf_task_under_cgroup'
kernel/bpf/helpers.c:2472: warning: No description found for return value of 'bpf_task_get_cgroup1'
kernel/bpf/helpers.c:2488: warning: No description found for return value of 'bpf_task_from_pid'
kernel/bpf/helpers.c:2855: warning: No description found for return value of 'bpf_iter_bits_new'
kernel/bpf/helpers.c:2907: warning: No description found for return value of 'bpf_iter_bits_next'
kernel/bpf/helpers.c:2954: warning: No description found for return value of 'bpf_copy_from_user_str'
tools/testing/selftests/bpf/progs/test_attach_probe.c:121: warning: Function parameter or struct member 'ctx' not described in 'SEC'
tools/testing/selftests/bpf/progs/test_attach_probe.c:121: warning: expecting prototype for same target as the uprobe.s above to force sleepable and non(). Prototype was for SEC() instead
New warnings added
10,11c10,12
< tools/testing/selftests/bpf/progs/test_attach_probe.c:105: warning: Function parameter or struct member 'ctx' not described in 'SEC'
< tools/testing/selftests/bpf/progs/test_attach_probe.c:105: warning: expecting prototype for same target as the uprobe.s above to force sleepable and non(). Prototype was for SEC() instead
---
> kernel/bpf/helpers.c:2954: warning: No description found for return value of 'bpf_copy_from_user_str'
> tools/testing/selftests/bpf/progs/test_attach_probe.c:121: warning: Function parameter or struct member 'ctx' not described in 'SEC'
> tools/testing/selftests/bpf/progs/test_attach_probe.c:121: warning: expecting prototype for same target as the uprobe.s above to force sleepable and non(). Prototype was for SEC() instead
Per-file breakdown