WARNING: line length of 81 exceeds 80 columns
#240: FILE: kernel/bpf/bpf_struct_ops.c:1056:
+		bpf_map_area_alloc(st_map->funcs_cnt * sizeof(struct bpf_ksym *),

total: 0 errors, 1 warnings, 0 checks, 202 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 1949dac5ee42 ("bpf: Add kernel symbol for struct_ops trampoline") 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, 1 warnings, 0 checks, 202 lines checked