WARNING: line length of 88 exceeds 80 columns
#57: FILE: tools/lib/bpf/libbpf.c:12213:
+		/* Wildcard pattern - use pattern matching path with kallsyms parsing */

WARNING: line length of 86 exceeds 80 columns
#58: FILE: tools/lib/bpf/libbpf.c:12214:
+		*link = bpf_program__attach_kprobe_multi_opts(prog, func_name, &opts);

WARNING: line length of 91 exceeds 80 columns
#60: FILE: tools/lib/bpf/libbpf.c:12216:
+		/* Exact function name - use syms array path (fast, no kallsyms parsing) */

WARNING: line length of 81 exceeds 80 columns
#66: FILE: tools/lib/bpf/libbpf.c:12222:
+		*link = bpf_program__attach_kprobe_multi_opts(prog, NULL, &opts);

WARNING: line length of 92 exceeds 80 columns
#69: FILE: tools/lib/bpf/libbpf.c:12225:
+			 * Normalize error code for API consistency: fast path returns ESRCH

WARNING: line length of 96 exceeds 80 columns
#70: FILE: tools/lib/bpf/libbpf.c:12226:
+			 * from kernel's ftrace_lookup_symbols(), while slow path returns ENOENT

WARNING: line length of 97 exceeds 80 columns
#71: FILE: tools/lib/bpf/libbpf.c:12227:
+			 * from userspace kallsyms parsing. Convert ESRCH to ENOENT so both paths

total: 0 errors, 7 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 0f29745fe3ff ("libbpf: Optimize kprobe.session attachment for exact function names") 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, 7 warnings, 0 checks, 48 lines checked