WARNING: line length of 88 exceeds 80 columns
#131: FILE: kernel/bpf/verifier.c:18419:
+static int check_attach_sleepable(u32 btf_id, unsigned long addr, const char *func_name)

WARNING: line length of 81 exceeds 80 columns
#155: FILE: kernel/bpf/verifier.c:18443:
+	unsigned long addr = (unsigned long)prog->aux->dst_trampoline->func.addr;

WARNING: line length of 88 exceeds 80 columns
#213: FILE: kernel/bpf/verifier.c:18501:
+static int check_attach_sleepable(u32 btf_id, unsigned long addr, const char *func_name)

WARNING: line length of 82 exceeds 80 columns
#256: FILE: kernel/bpf/verifier.c:18544:
+	if (btf_id_set_contains(&bool_security_hooks, prog->aux->attach_btf_id)) {

WARNING: The commit message has 'Call Trace:', perhaps it also needs a 'Fixes:' tag?

total: 0 errors, 5 warnings, 0 checks, 280 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 dbee797a0709 ("bpf: Fix Null-Pointer Dereference in kernel_clone() via BPF fmod_ret on security_task_alloc") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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.
total: 0 errors, 5 warnings, 0 checks, 280 lines checked