CHECK: Macro argument 'MEMBER' may be better as '(MEMBER)' to avoid precedence issues
#36: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:8:
+#define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER))

WARNING: line length of 81 exceeds 80 columns
#45: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:248:
+#define unaligned_access(type, ctx, field)					\

WARNING: line length of 81 exceeds 80 columns
#46: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:249:
+	SEC(type)								\

WARNING: line length of 81 exceeds 80 columns
#47: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:250:
+	__description("unaligned access on field " #field " of " #ctx)		\

WARNING: line length of 81 exceeds 80 columns
#48: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:251:
+	__failure __msg("invalid bpf_context access")				\

WARNING: line length of 81 exceeds 80 columns
#49: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:252:
+	__naked void unaligned_ctx_access_##ctx##field(void)			\

WARNING: line length of 81 exceeds 80 columns
#50: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:253:
+	{									\

WARNING: line length of 81 exceeds 80 columns
#51: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:254:
+		asm volatile ("							\

WARNING: Avoid line continuations in quoted strings
#51: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:254:
+		asm volatile ("							\

WARNING: line length of 81 exceeds 80 columns
#52: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:255:
+		r1 = *(u%[size] *)(r1 + %[off]);				\

WARNING: line length of 81 exceeds 80 columns
#53: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:256:
+		r0 = 0;								\

WARNING: line length of 81 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:257:
+		exit;"								\

WARNING: Avoid unnecessary line continuations
#54: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:257:
+		exit;"								\

WARNING: Avoid line continuations in quoted strings
#54: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:257:
+		exit;"								\

WARNING: line length of 81 exceeds 80 columns
#55: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:258:
+		:								\

WARNING: line length of 81 exceeds 80 columns
#56: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:259:
+		: __imm_const(size, sizeof_field(struct ctx, field) * 8),	\

WARNING: line length of 81 exceeds 80 columns
#57: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:260:
+		  __imm_const(off, offsetof(struct ctx, field) + 1)		\

WARNING: line length of 81 exceeds 80 columns
#58: FILE: tools/testing/selftests/bpf/progs/verifier_ctx.c:261:
+		: __clobber_all);						\

total: 0 errors, 17 warnings, 1 checks, 36 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 2874fa07a11b ("selftests/bpf: Test for unaligned flow_dissector ctx access") 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, 17 warnings, 1 checks, 36 lines checked