WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#36: 
new file mode 100644

CHECK: Please don't use multiple blank lines
#50: FILE: tools/testing/selftests/bpf/progs/kprobe_multi_verifier.c:10:
+
+

WARNING: line length of 85 exceeds 80 columns
#67: FILE: tools/testing/selftests/bpf/progs/kprobe_multi_verifier.c:27:
+__msg("At program exit the register R0 has smin=2 smax=2 should have been in [0, 1]")

total: 0 errors, 2 warnings, 1 checks, 43 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 491db05c348b ("selftests/bpf: Add kprobe session verifier test for return value") 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, 1 checks, 43 lines checked