WARNING: line length of 81 exceeds 80 columns
#106: FILE: kernel/bpf/crypto.c:419:
+ * @ctx:	The crypto context being used. The ctx must be a trusted pointer.

WARNING: line length of 84 exceeds 80 columns
#107: FILE: kernel/bpf/crypto.c:420:
+ * @message:	bpf_dynptr to the message hash to verify. Must be a trusted pointer.

CHECK: Alignment should match open parenthesis
#117: FILE: kernel/bpf/crypto.c:430:
+__bpf_kfunc int bpf_sig_verify(struct bpf_crypto_ctx *ctx,
+				 const struct bpf_dynptr *message,

WARNING: line length of 83 exceeds 80 columns
#120: FILE: kernel/bpf/crypto.c:433:
+	const struct bpf_dynptr_kern *msg_kern = (struct bpf_dynptr_kern *)message;

WARNING: line length of 85 exceeds 80 columns
#121: FILE: kernel/bpf/crypto.c:434:
+	const struct bpf_dynptr_kern *sig_kern = (struct bpf_dynptr_kern *)signature;

WARNING: line length of 81 exceeds 80 columns
#152: FILE: kernel/bpf/crypto.c:465:
+ * @ctx:	The crypto context being used. The ctx must be a trusted pointer.

WARNING: line length of 81 exceeds 80 columns
#169: FILE: kernel/bpf/crypto.c:482:
+ * @ctx:	The crypto context being used. The ctx must be a trusted pointer.

WARNING: line length of 81 exceeds 80 columns
#192: FILE: kernel/bpf/crypto.c:505:
+ * @ctx:	The crypto context being used. The ctx must be a trusted pointer.

WARNING: line length of 82 exceeds 80 columns
#194: FILE: kernel/bpf/crypto.c:507:
+ * Return: The maximum signature size in bytes, or negative error code on failure.

total: 0 errors, 8 warnings, 1 checks, 178 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 4977a0d28f29 ("bpf: Add signature verification kfuncs") 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, 8 warnings, 1 checks, 178 lines checked