WARNING: line length of 81 exceeds 80 columns
#31: FILE: include/linux/btf.h:227:
+bool btf_type_is_const_char_ptr(const struct btf *btf, const struct btf_type *t);

WARNING: line length of 82 exceeds 80 columns
#161: FILE: kernel/bpf/verifier.c:13653:
+				ret = check_reg_const_str_in_map(env, reg, regno);

WARNING: line length of 100 exceeds 80 columns
#167: FILE: kernel/bpf/verifier.c:13659:
+					verbose(env, "arg#%d doesn't point to a const string\n", i);

total: 0 errors, 3 warnings, 0 checks, 134 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 2bdd64dfc5d7 ("bpf: Allow const char * from LSM hooks as kfunc const string arguments") 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, 3 warnings, 0 checks, 134 lines checked