WARNING: line length of 86 exceeds 80 columns
#35: FILE: include/linux/bpf.h:1487:
+	u32 prog_array_member_cnt; /* counts how many times as member of prog_array */

WARNING: line length of 85 exceeds 80 columns
#36: FILE: include/linux/bpf.h:1488:
+	struct mutex ext_mutex; /* mutex for is_extended and prog_array_member_cnt */

total: 0 errors, 2 warnings, 0 checks, 48 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 ffea4dc9ec70 ("bpf: Prevent extending tail callee prog with freplace prog") 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, 2 warnings, 0 checks, 48 lines checked