WARNING: line length of 87 exceeds 80 columns
#45: FILE: kernel/trace/bpf_trace.c:2691:
+static void bpf_kprobe_ei_keys_control(struct bpf_kprobe_multi_link *link, bool enable)

WARNING: line length of 94 exceeds 80 columns
#85: FILE: kernel/trace/bpf_trace.c:3009:
+static int addrs_check_error_injection_list(unsigned long *addrs, struct static_key **ei_keys,

total: 0 errors, 2 warnings, 0 checks, 114 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 719a3eb76300 ("bpf: support error injection static keys for multi_link attached progs") 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, 114 lines checked