WARNING: line length of 108 exceeds 80 columns
#32: FILE: include/linux/bpf.h:3662:
+int bpf_prog_get_file_line(struct bpf_prog *prog, unsigned long ip, const char **filep, const char **linep);

WARNING: line length of 107 exceeds 80 columns
#46: FILE: kernel/bpf/core.c:3210:
+int bpf_prog_get_file_line(struct bpf_prog *prog, unsigned long ip, const char **filep, const char **linep)

WARNING: line length of 86 exceeds 80 columns
#59: FILE: kernel/bpf/core.c:3223:
+	len = prog->aux->func ? prog->aux->func[prog->aux->func_idx]->len : prog->len;

WARNING: line length of 84 exceeds 80 columns
#68: FILE: kernel/bpf/core.c:3232:
+	     linfo[i].insn_off >= insn_start && linfo[i].insn_off < insn_end; i++) {

total: 0 errors, 4 warnings, 0 checks, 58 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 87a1a1b4e697 ("bpf: Add function to extract program source info") 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, 4 warnings, 0 checks, 58 lines checked