WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#45: 
new file mode 100644

WARNING: Argument 'CALLEE' is not used in function-like macro
#57: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:8:
+#define TEST(NAME, CALLEE) \
+	SEC("socket")					\
+	__description("r0: " #NAME)	\
+	__failure __msg("math between ctx pointer and register with unbounded min value") \
+	__naked int check_abnormal_ret_r0_##NAME(void)	\
+	{						\
+		asm volatile("				\

WARNING: line length of 91 exceeds 80 columns
#60: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:11:
+	__failure __msg("math between ctx pointer and register with unbounded min value") \

WARNING: Avoid line continuations in quoted strings
#63: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:14:
+		asm volatile("				\

WARNING: Avoid unnecessary line continuations
#71: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:22:
+	"	:					\

WARNING: Avoid line continuations in quoted strings
#71: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:22:
+	"	:					\

WARNING: line length of 91 exceeds 80 columns
#78: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:29:
+	__failure __msg("math between ctx pointer and register with unbounded min value") \

WARNING: Avoid line continuations in quoted strings
#81: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:32:
+		asm volatile("				\

WARNING: Avoid unnecessary line continuations
#90: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:41:
+	"	:					\

WARNING: Avoid line continuations in quoted strings
#90: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:41:
+	"	:					\

WARNING: Avoid line continuations in quoted strings
#102: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:53:
+	asm volatile("					\

WARNING: Avoid line continuations in quoted strings
#117: FILE: tools/testing/selftests/bpf/progs/verifier_abnormal_ret.c:68:
+	asm volatile("					\

total: 0 errors, 12 warnings, 0 checks, 129 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 0adfed656c94 ("selftests/bpf: Test r0 and ref lifetime after BPF-BPF call with abnormal return") 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, 12 warnings, 0 checks, 129 lines checked