WARNING: line length of 81 exceeds 80 columns
#124: FILE: kernel/bpf/crib/bpf_crib.c:290:
+BTF_ID_FLAGS(func, bpf_skb_peek_tail, KF_ACQUIRE | KF_TRUSTED_ARGS | KF_RET_NULL)

total: 0 errors, 1 warnings, 0 checks, 92 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 8e234fd171a5 ("bpf/crib: Add struct sk_buff related CRIB kfuncs") 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.
total: 0 errors, 1 warnings, 0 checks, 92 lines checked