333 	struct cred *new;  in SYSCALL_DEFINE2()  local
345 	new = prepare_creds();  in SYSCALL_DEFINE2()
346 	if (!new)  in SYSCALL_DEFINE2()
355 			new->gid = krgid;  in SYSCALL_DEFINE2()
364 			new->egid = kegid;  in SYSCALL_DEFINE2()
371 		new->sgid = new->egid;  in SYSCALL_DEFINE2()
372 	new->fsgid = new->egid;  in SYSCALL_DEFINE2()
374 	return commit_creds(new);  in SYSCALL_DEFINE2()
377 	abort_creds(new);  in SYSCALL_DEFINE2()
390 	struct cred *new;  in SYSCALL_DEFINE1()  local
398 	new = prepare_creds();  in SYSCALL_DEFINE1()
399 	if (!new)  in SYSCALL_DEFINE1()
405 		new->gid = new->egid = new->sgid = new->fsgid = kgid;  in SYSCALL_DEFINE1()
407 		new->egid = new->fsgid = kgid;  in SYSCALL_DEFINE1()
411 	return commit_creds(new);  in SYSCALL_DEFINE1()
414 	abort_creds(new);  in SYSCALL_DEFINE1()
421 static int set_user(struct cred *new)  in set_user()  argument
425 	new_user = alloc_uid(new->uid);  in set_user()
442 	free_uid(new->user);  in set_user()
443 	new->user = new_user;  in set_user()
466 	struct cred *new;  in SYSCALL_DEFINE2()  local
478 	new = prepare_creds();  in SYSCALL_DEFINE2()
479 	if (!new)  in SYSCALL_DEFINE2()
485 		new->uid = kruid;  in SYSCALL_DEFINE2()
493 		new->euid = keuid;  in SYSCALL_DEFINE2()
501 	if (!uid_eq(new->uid, old->uid)) {  in SYSCALL_DEFINE2()
502 		retval = set_user(new);  in SYSCALL_DEFINE2()
508 		new->suid = new->euid;  in SYSCALL_DEFINE2()
509 	new->fsuid = new->euid;  in SYSCALL_DEFINE2()
511 	retval = security_task_fix_setuid(new, old, LSM_SETID_RE);  in SYSCALL_DEFINE2()
515 	return commit_creds(new);  in SYSCALL_DEFINE2()
518 	abort_creds(new);  in SYSCALL_DEFINE2()
537 	struct cred *new;  in SYSCALL_DEFINE1()  local
545 	new = prepare_creds();  in SYSCALL_DEFINE1()
546 	if (!new)  in SYSCALL_DEFINE1()
552 		new->suid = new->uid = kuid;  in SYSCALL_DEFINE1()
554 			retval = set_user(new);  in SYSCALL_DEFINE1()
558 	} else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) {  in SYSCALL_DEFINE1()
562 	new->fsuid = new->euid = kuid;  in SYSCALL_DEFINE1()
564 	retval = security_task_fix_setuid(new, old, LSM_SETID_ID);  in SYSCALL_DEFINE1()
568 	return commit_creds(new);  in SYSCALL_DEFINE1()
571 	abort_creds(new);  in SYSCALL_DEFINE1()
584 	struct cred *new;  in SYSCALL_DEFINE3()  local
601 	new = prepare_creds();  in SYSCALL_DEFINE3()
602 	if (!new)  in SYSCALL_DEFINE3()
621 		new->uid = kruid;  in SYSCALL_DEFINE3()
623 			retval = set_user(new);  in SYSCALL_DEFINE3()
629 		new->euid = keuid;  in SYSCALL_DEFINE3()
631 		new->suid = ksuid;  in SYSCALL_DEFINE3()
632 	new->fsuid = new->euid;  in SYSCALL_DEFINE3()
634 	retval = security_task_fix_setuid(new, old, LSM_SETID_RES);  in SYSCALL_DEFINE3()
638 	return commit_creds(new);  in SYSCALL_DEFINE3()
641 	abort_creds(new);  in SYSCALL_DEFINE3()
671 	struct cred *new;  in SYSCALL_DEFINE3()  local
686 	new = prepare_creds();  in SYSCALL_DEFINE3()
687 	if (!new)  in SYSCALL_DEFINE3()
705 		new->gid = krgid;  in SYSCALL_DEFINE3()
707 		new->egid = kegid;  in SYSCALL_DEFINE3()
709 		new->sgid = ksgid;  in SYSCALL_DEFINE3()
710 	new->fsgid = new->egid;  in SYSCALL_DEFINE3()
712 	return commit_creds(new);  in SYSCALL_DEFINE3()
715 	abort_creds(new);  in SYSCALL_DEFINE3()
749 	struct cred *new;  in SYSCALL_DEFINE1()  local
760 	new = prepare_creds();  in SYSCALL_DEFINE1()
761 	if (!new)  in SYSCALL_DEFINE1()
768 			new->fsuid = kuid;  in SYSCALL_DEFINE1()
769 			if (security_task_fix_setuid(new, old, LSM_SETID_FS) == 0)  in SYSCALL_DEFINE1()
774 	abort_creds(new);  in SYSCALL_DEFINE1()
778 	commit_creds(new);  in SYSCALL_DEFINE1()
788 	struct cred *new;  in SYSCALL_DEFINE1()  local
799 	new = prepare_creds();  in SYSCALL_DEFINE1()
800 	if (!new)  in SYSCALL_DEFINE1()
807 			new->fsgid = kgid;  in SYSCALL_DEFINE1()
812 	abort_creds(new);  in SYSCALL_DEFINE1()
816 	commit_creds(new);  in SYSCALL_DEFINE1()
1453 	struct rlimit old, new;  in SYSCALL_DEFINE4()  local
1460 		rlim64_to_rlim(&new64, &new);  in SYSCALL_DEFINE4()
1477 	ret = do_prlimit(tsk, resource, new_rlim ? &new : NULL,  in SYSCALL_DEFINE4()