WARNING: line length of 90 exceeds 80 columns
#32: FILE: include/linux/btf.h:149:
+int btf_new_fd(const union bpf_attr *attr, bpfptr_t uattr, struct bpf_log_attr *attr_log);

WARNING: line length of 99 exceeds 80 columns
#74: FILE: kernel/bpf/btf.c:5880:
+	err = bpf_vlog_init(&env->log, attr_log->log_level, attr_log->log_buf, attr_log->log_size);

WARNING: line length of 89 exceeds 80 columns
#101: FILE: kernel/bpf/btf.c:8124:
+int btf_new_fd(const union bpf_attr *attr, bpfptr_t uattr, struct bpf_log_attr *attr_log)

WARNING: line length of 98 exceeds 80 columns
#120: FILE: kernel/bpf/syscall.c:5451:
+static int bpf_btf_load(const union bpf_attr *attr, bpfptr_t uattr, struct bpf_log_attr *attr_log)

WARNING: line length of 88 exceeds 80 columns
#138: FILE: kernel/bpf/syscall.c:6296:
+		if (from_user && size >= offsetofend(union bpf_attr, btf_log_true_size))

WARNING: line length of 97 exceeds 80 columns
#139: FILE: kernel/bpf/syscall.c:6297:
+			log_true_size = uattr.user + offsetof(union bpf_attr, btf_log_true_size);

WARNING: line length of 87 exceeds 80 columns
#140: FILE: kernel/bpf/syscall.c:6298:
+		err = bpf_log_attr_init(&attr_log, attr.btf_log_buf, attr.btf_log_size,

WARNING: line length of 87 exceeds 80 columns
#141: FILE: kernel/bpf/syscall.c:6299:
+				       attr.btf_log_level, log_true_size, &attr_common,

CHECK: Alignment should match open parenthesis
#141: FILE: kernel/bpf/syscall.c:6299:
+		err = bpf_log_attr_init(&attr_log, attr.btf_log_buf, attr.btf_log_size,
+				       attr.btf_log_level, log_true_size, &attr_common,

total: 0 errors, 8 warnings, 1 checks, 104 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 283873f81fbb ("bpf: Add syscall common attributes support for btf_load") 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, 104 lines checked