WARNING: line length of 89 exceeds 80 columns
#60: FILE: tools/testing/selftests/bpf/progs/cpumask_success.c:787:
+	ret = bpf_cpumask_fill((struct cpumask *)local, &toofewbits, sizeof(toofewbits));

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#70: 
new file mode 100644

WARNING: line length of 83 exceeds 80 columns
#102: FILE: tools/testing/selftests/bpf/progs/verifier_cpumask.c:28:
+	ret = bpf_cpumask_fill((struct cpumask *)mask, bits, CPUMASK_TEST_MASKLEN);

WARNING: line length of 86 exceeds 80 columns
#120: FILE: tools/testing/selftests/bpf/progs/verifier_cpumask.c:46:
+	ret = bpf_cpumask_fill((struct cpumask *)invalid, bits, CPUMASK_TEST_MASKLEN);

WARNING: line length of 87 exceeds 80 columns
#142: FILE: tools/testing/selftests/bpf/progs/verifier_cpumask.c:68:
+	ret = bpf_cpumask_fill((struct cpumask *)local, garbage, CPUMASK_TEST_MASKLEN);

CHECK: From:/Signed-off-by: email comments mismatch: 'From: Emil Tsalapatis <emil@etsalapatis.com>' != 'Signed-off-by: Emil Tsalapatis (Meta) <emil@etsalapatis.com>'

total: 0 errors, 5 warnings, 1 checks, 117 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 0236647effac ("selftests: bpf: add bpf_cpumask_fill selftests") 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, 5 warnings, 1 checks, 117 lines checked