565 static int chown_common(struct path *path, uid_t user, gid_t group)  in chown_common()  argument
574 	uid = make_kuid(current_user_ns(), user);  in chown_common()
579 	if (user != (uid_t) -1) {  in chown_common()
607 SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,  in SYSCALL_DEFINE5()  argument
627 	error = chown_common(&path, user, group);  in SYSCALL_DEFINE5()
639 SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
641 	return sys_fchownat(AT_FDCWD, filename, user, group, 0);  in SYSCALL_DEFINE3()
644 SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
646 	return sys_fchownat(AT_FDCWD, filename, user, group,  in SYSCALL_DEFINE3()
650 SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
662 	error = chown_common(&f.file->f_path, user, group);  in SYSCALL_DEFINE3()