665 static int chown_common(struct dentry * dentry, uid_t user, gid_t group)  in chown_common()  argument
672 	if (user != (uid_t) -1) {  in chown_common()
674 		newattrs.ia_uid = user;  in chown_common()
690 SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
701 	error = chown_common(path.dentry, user, group);  in SYSCALL_DEFINE3()
709 SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,  in SYSCALL_DEFINE5()  argument
726 	error = chown_common(path.dentry, user, group);  in SYSCALL_DEFINE5()
734 SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
745 	error = chown_common(path.dentry, user, group);  in SYSCALL_DEFINE3()
753 SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
768 	error = chown_common(dentry, user, group);  in SYSCALL_DEFINE3()