659 	int retval;  in dup_mmap()  local
666 		retval = -EINTR;  in dup_mmap()
684 	retval = ksm_fork(mm, oldmm);  in dup_mmap()
685 	if (retval)  in dup_mmap()
690 	retval = __mt_dup(&oldmm->mm_mt, &mm->mm_mt, GFP_KERNEL);  in dup_mmap()
691 	if (unlikely(retval))  in dup_mmap()
703 				retval = -ENOMEM;  in dup_mmap()
715 			retval = -EINTR;  in dup_mmap()
728 		retval = vma_dup_policy(mpnt, tmp);  in dup_mmap()
729 		if (retval)  in dup_mmap()
732 		retval = dup_userfaultfd(tmp, &uf);  in dup_mmap()
733 		if (retval)  in dup_mmap()
777 			retval = copy_page_range(tmp, mpnt);  in dup_mmap()
782 		if (retval) {  in dup_mmap()
788 	retval = arch_dup_mmap(oldmm, mm);  in dup_mmap()
791 	if (!retval) {  in dup_mmap()
811 	return retval;  in dup_mmap()
818 	retval = -ENOMEM;  in dup_mmap()
2109 	int pidfd = -1, retval;  in copy_process()  local
2194 	retval = -ERESTARTNOINTR;  in copy_process()
2198 	retval = -ENOMEM;  in copy_process()
2230 	retval = copy_creds(p, clone_flags);  in copy_process()
2231 	if (retval < 0)  in copy_process()
2234 	retval = -EAGAIN;  in copy_process()
2247 	retval = -EAGAIN;  in copy_process()
2303 		retval = PTR_ERR(p->mempolicy);  in copy_process()
2340 	retval = sched_fork(clone_flags, p);  in copy_process()
2341 	if (retval)  in copy_process()
2344 	retval = perf_event_init_task(p, clone_flags);  in copy_process()
2345 	if (retval)  in copy_process()
2347 	retval = audit_alloc(p);  in copy_process()
2348 	if (retval)  in copy_process()
2352 	retval = security_task_alloc(p, clone_flags);  in copy_process()
2353 	if (retval)  in copy_process()
2355 	retval = copy_semundo(clone_flags, p);  in copy_process()
2356 	if (retval)  in copy_process()
2358 	retval = copy_files(clone_flags, p);  in copy_process()
2359 	if (retval)  in copy_process()
2361 	retval = copy_fs(clone_flags, p);  in copy_process()
2362 	if (retval)  in copy_process()
2364 	retval = copy_sighand(clone_flags, p);  in copy_process()
2365 	if (retval)  in copy_process()
2367 	retval = copy_signal(clone_flags, p);  in copy_process()
2368 	if (retval)  in copy_process()
2370 	retval = copy_mm(clone_flags, p);  in copy_process()
2371 	if (retval)  in copy_process()
2373 	retval = copy_namespaces(clone_flags, p);  in copy_process()
2374 	if (retval)  in copy_process()
2376 	retval = copy_io(clone_flags, p);  in copy_process()
2377 	if (retval)  in copy_process()
2379 	retval = copy_thread(p, args);  in copy_process()
2380 	if (retval)  in copy_process()
2389 			retval = PTR_ERR(pid);  in copy_process()
2400 		retval = get_unused_fd_flags(O_RDWR | O_CLOEXEC);  in copy_process()
2401 		if (retval < 0)  in copy_process()
2404 		pidfd = retval;  in copy_process()
2410 			retval = PTR_ERR(pidfile);  in copy_process()
2415 		retval = put_user(pidfd, args->pidfd);  in copy_process()
2416 		if (retval)  in copy_process()
2474 	retval = cgroup_can_fork(p, args);  in copy_process()
2475 	if (retval)  in copy_process()
2532 		retval = -ENOMEM;  in copy_process()
2538 		retval = -EINTR;  in copy_process()
2676 	return ERR_PTR(retval);  in copy_process()