WARNING: line length of 91 exceeds 80 columns
#95: FILE: tools/testing/selftests/bpf/progs/dynptr_fail.c:1996:
+/* Cannot pass CONST_PTR_TO_DYNPTR to bpf_kfunc_dynptr_test() that may mutate the dynptr */

WARNING: line length of 81 exceeds 80 columns
#107: FILE: tools/testing/selftests/bpf/progs/dynptr_fail.c:2008:
+__failure __msg("cannot pass pointer to const bpf_dynptr, the helper mutates it")

total: 0 errors, 2 warnings, 0 checks, 90 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 568ea22739b4 ("selftests/bpf: Test passing CONST_PTR_TO_DYNPTR to kfunc that may mutate dynptr") 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, 2 warnings, 0 checks, 90 lines checked