WARNING: line length of 105 exceeds 80 columns
#48: FILE: tools/lib/bpf/libbpf.c:9413:
+	SEC_DEF("uprobe.session+",	KPROBE,	BPF_TRACE_UPROBE_SESSION, SEC_NONE, attach_uprobe_multi),

WARNING: line length of 110 exceeds 80 columns
#51: FILE: tools/lib/bpf/libbpf.c:9416:
+	SEC_DEF("uprobe.session.s+",	KPROBE,	BPF_TRACE_UPROBE_SESSION, SEC_SLEEPABLE, attach_uprobe_multi),

WARNING: line length of 83 exceeds 80 columns
#63: FILE: tools/lib/bpf/libbpf.c:11741:
+			opts.retprobe = str_has_pfx(probe_type, "uretprobe.multi");

WARNING: line length of 82 exceeds 80 columns
#90: FILE: tools/lib/bpf/libbpf.c:12072:
+	attach_type = session ? BPF_TRACE_UPROBE_SESSION : BPF_TRACE_UPROBE_MULTI;

total: 0 errors, 4 warnings, 0 checks, 82 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 344196e83207 ("libbpf: Add support for uprobe multi session attach") 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, 82 lines checked