1528 		struct rlimit *new_rlim, struct rlimit *old_rlim)  in do_prlimit()  argument
1535 	if (new_rlim) {  in do_prlimit()
1536 		if (new_rlim->rlim_cur > new_rlim->rlim_max)  in do_prlimit()
1539 				new_rlim->rlim_max > sysctl_nr_open)  in do_prlimit()
1552 	if (new_rlim) {  in do_prlimit()
1555 		if (new_rlim->rlim_max > rlim->rlim_max &&  in do_prlimit()
1559 			retval = security_task_setrlimit(tsk, resource, new_rlim);  in do_prlimit()
1564 		if (new_rlim)  in do_prlimit()
1565 			*rlim = *new_rlim;  in do_prlimit()
1574 	 if (!retval && new_rlim && resource == RLIMIT_CPU &&  in do_prlimit()
1575 	     new_rlim->rlim_cur != RLIM_INFINITY &&  in do_prlimit()
1577 		update_rlimit_cpu(tsk, new_rlim->rlim_cur);  in do_prlimit()
1607 		const struct rlimit64 __user *, new_rlim,  in SYSCALL_DEFINE4()  argument
1619 	if (new_rlim) {  in SYSCALL_DEFINE4()
1620 		if (copy_from_user(&new64, new_rlim, sizeof(new64)))  in SYSCALL_DEFINE4()
1640 	ret = do_prlimit(tsk, resource, new_rlim ? &new : NULL,  in SYSCALL_DEFINE4()
1655 	struct rlimit new_rlim;  in SYSCALL_DEFINE2()  local
1657 	if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))  in SYSCALL_DEFINE2()
1659 	return do_prlimit(current, resource, &new_rlim, NULL);  in SYSCALL_DEFINE2()