WARNING: line length of 82 exceeds 80 columns
#301: FILE: kernel/bpf/helpers.c:3529:
+			__get_kernel_nofault(&ca, accept__ign + j, char, err_out);

WARNING: line length of 82 exceeds 80 columns
#349: FILE: kernel/bpf/helpers.c:3577:
+			__get_kernel_nofault(&cr, reject__ign + j, char, err_out);

WARNING: line length of 81 exceeds 80 columns
#380: FILE: kernel/bpf/helpers.c:3608:
+__bpf_kfunc int bpf_strnstr(const char *s1__ign, const char *s2__ign, size_t len)

total: 0 errors, 3 warnings, 0 checks, 407 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 2e4d7c158e48 ("bpf: Add kfuncs for read-only string operations") 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, 3 warnings, 0 checks, 407 lines checked