WARNING: line length of 83 exceeds 80 columns
#45: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:167:
+	if (!ASSERT_ERR_PTR(skel, "bpf_qdisc_fail__invalid_dynptr__open_and_load"))

WARNING: line length of 89 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:176:
+	if (!ASSERT_ERR_PTR(skel, "bpf_qdisc_fail__invalid_dynptr_slice__open_and_load"))

WARNING: line length of 95 exceeds 80 columns
#63: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:185:
+	if (!ASSERT_ERR_PTR(skel, "bpf_qdisc_fail__invalid_dynptr_cross_frame__open_and_load"))

total: 0 errors, 3 warnings, 0 checks, 248 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 8c2b238c1361 ("selftests/bpf: Test using dynptr after freeing the underlying object") 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, 3 warnings, 0 checks, 248 lines checked