WARNING: line length of 99 exceeds 80 columns
#124: FILE: kernel/bpf/syscall.c:6202:
+	file = alloc_file_pseudo(inode, path.mnt, BPF_LOADER_INODE_NAME, O_RDWR, &bpf_loader_fops);

WARNING: line length of 81 exceeds 80 columns
#194: FILE: kernel/bpf/syscall.c:6272:
+	len = kernel_read_file(fd_file(f), 0, &buf, INT_MAX, NULL, READING_EBPF);

WARNING: line length of 97 exceeds 80 columns
#204: FILE: kernel/bpf/syscall.c:6282:
+	obj->maps = kmalloc_array(attr->load_fd.map_cnt, sizeof(struct bpf_map_obj), GFP_KERNEL);

WARNING: line length of 94 exceeds 80 columns
#213: FILE: kernel/bpf/syscall.c:6291:
+				   sizeof(struct bpf_map_obj) * attr->load_fd.map_cnt) != 0) {

CHECK: Please don't use multiple blank lines
#230: FILE: kernel/bpf/syscall.c:6308:
+
+

WARNING: line length of 100 exceeds 80 columns
#233: FILE: kernel/bpf/syscall.c:6311:
+				   sizeof(struct bpf_module_obj) * attr->load_fd.module_cnt) != 0) {

WARNING: line length of 84 exceeds 80 columns
#241: FILE: kernel/bpf/syscall.c:6319:
+					 sizeof(struct bpf_module_btf), GFP_KERNEL);

total: 0 errors, 6 warnings, 1 checks, 254 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 f16ec3739841 ("bpf: Implement BPF_LOAD_FD subcommand handler") 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, 6 warnings, 1 checks, 254 lines checked