WARNING: line length of 93 exceeds 80 columns
#46: FILE: fs/verity/measure.c:121:
+__bpf_kfunc int bpf_get_fsverity_digest(struct file *file, const struct bpf_dynptr *digest_p)

WARNING: line length of 88 exceeds 80 columns
#87: FILE: kernel/bpf/helpers.c:3004:
+				const struct bpf_dynptr *src_ptr, u64 src_off, u64 size)

WARNING: line length of 91 exceeds 80 columns
#96: FILE: kernel/bpf/helpers.c:3058:
+__bpf_kfunc int bpf_dynptr_memset(const struct bpf_dynptr *p, u64 offset, u64 size, u8 val)

CHECK: Alignment should match open parenthesis
#107: FILE: kernel/bpf/helpers.c:4073:
+__bpf_kfunc int bpf_verify_pkcs7_signature(const struct bpf_dynptr *data_p,
+			       const struct bpf_dynptr *sig_p,

WARNING: line length of 86 exceeds 80 columns
#119: FILE: kernel/bpf/verifier.c:12348:
+static bool is_kfunc_arg_const_ptr(const struct btf *btf, const struct btf_param *arg)

WARNING: line length of 99 exceeds 80 columns
#156: FILE: kernel/trace/bpf_trace.c:3396:
+static __always_inline int __bpf_dynptr_copy_str(const struct bpf_dynptr *dptr, u64 doff, u64 size,

WARNING: line length of 82 exceeds 80 columns
#165: FILE: kernel/trace/bpf_trace.c:3538:
+__bpf_kfunc int bpf_probe_read_user_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 84 exceeds 80 columns
#173: FILE: kernel/trace/bpf_trace.c:3545:
+__bpf_kfunc int bpf_probe_read_kernel_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 86 exceeds 80 columns
#181: FILE: kernel/trace/bpf_trace.c:3552:
+__bpf_kfunc int bpf_probe_read_user_str_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 88 exceeds 80 columns
#189: FILE: kernel/trace/bpf_trace.c:3559:
+__bpf_kfunc int bpf_probe_read_kernel_str_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 81 exceeds 80 columns
#197: FILE: kernel/trace/bpf_trace.c:3566:
+__bpf_kfunc int bpf_copy_from_user_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 85 exceeds 80 columns
#205: FILE: kernel/trace/bpf_trace.c:3573:
+__bpf_kfunc int bpf_copy_from_user_str_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 86 exceeds 80 columns
#213: FILE: kernel/trace/bpf_trace.c:3580:
+__bpf_kfunc int bpf_copy_from_user_task_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 90 exceeds 80 columns
#222: FILE: kernel/trace/bpf_trace.c:3588:
+__bpf_kfunc int bpf_copy_from_user_task_str_dynptr(const struct bpf_dynptr *dptr, u64 off,

WARNING: line length of 98 exceeds 80 columns
#235: FILE: tools/testing/selftests/bpf/bpf_kfuncs.h:73:
+extern int bpf_get_fsverity_digest(struct file *file, const struct bpf_dynptr *digest_ptr) __ksym;

CHECK: extern prototypes should be avoided in .h files
#235: FILE: tools/testing/selftests/bpf/bpf_kfuncs.h:73:
+extern int bpf_get_fsverity_digest(struct file *file, const struct bpf_dynptr *digest_ptr) __ksym;

CHECK: extern prototypes should be avoided in .h files
#242: FILE: tools/testing/selftests/bpf/bpf_kfuncs.h:78:
+extern int bpf_verify_pkcs7_signature(const struct bpf_dynptr *data_ptr,

WARNING: line length of 83 exceeds 80 columns
#274: FILE: tools/testing/selftests/bpf/progs/dynptr_success.c:1117:
+static int bpf_copy_data_from_user_task_str(const struct bpf_dynptr *dptr, u64 off,

total: 0 errors, 15 warnings, 3 checks, 211 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 37ccaffd5a26 ("bpf: Set kfunc dynptr arg type flag based on prototype") 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, 15 warnings, 3 checks, 211 lines checked