WARNING: line length of 94 exceeds 80 columns
#29: FILE: kernel/bpf/syscall.c:1343:
+static int map_create(union bpf_attr *attr, bool kernel, struct bpf_common_attr *common_attrs)

WARNING: line length of 95 exceeds 80 columns
#48: FILE: kernel/bpf/syscall.c:1363:
+		err = bpf_vlog_init(log, BPF_LOG_FIXED, u64_to_user_ptr(common_attrs->log_buf),

WARNING: line length of 84 exceeds 80 columns
#66: FILE: kernel/bpf/syscall.c:1380:
+			bpf_log(log, "Invalid use of btf_vmlinux_value_type_id.\n");

CHECK: No space is necessary after a cast
#172: FILE: kernel/bpf/syscall.c:1609:
+		(void) bpf_vlog_finalize(log, &log_true_size);

total: 0 errors, 3 warnings, 1 checks, 154 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 fe84be7d9c7c ("bpf: Add common attr support for map_create") 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, 3 warnings, 1 checks, 154 lines checked