356 	struct cred *new;  in __sys_setregid()  local
368 	new = prepare_creds();  in __sys_setregid()
369 	if (!new)  in __sys_setregid()
378 			new->gid = krgid;  in __sys_setregid()
387 			new->egid = kegid;  in __sys_setregid()
394 		new->sgid = new->egid;  in __sys_setregid()
395 	new->fsgid = new->egid;  in __sys_setregid()
397 	return commit_creds(new);  in __sys_setregid()
400 	abort_creds(new);  in __sys_setregid()
418 	struct cred *new;  in __sys_setgid()  local
426 	new = prepare_creds();  in __sys_setgid()
427 	if (!new)  in __sys_setgid()
433 		new->gid = new->egid = new->sgid = new->fsgid = kgid;  in __sys_setgid()
435 		new->egid = new->fsgid = kgid;  in __sys_setgid()
439 	return commit_creds(new);  in __sys_setgid()
442 	abort_creds(new);  in __sys_setgid()
454 static int set_user(struct cred *new)  in set_user()  argument
458 	new_user = alloc_uid(new->uid);  in set_user()
475 	free_uid(new->user);  in set_user()
476 	new->user = new_user;  in set_user()
499 	struct cred *new;  in __sys_setreuid()  local
511 	new = prepare_creds();  in __sys_setreuid()
512 	if (!new)  in __sys_setreuid()
518 		new->uid = kruid;  in __sys_setreuid()
526 		new->euid = keuid;  in __sys_setreuid()
534 	if (!uid_eq(new->uid, old->uid)) {  in __sys_setreuid()
535 		retval = set_user(new);  in __sys_setreuid()
541 		new->suid = new->euid;  in __sys_setreuid()
542 	new->fsuid = new->euid;  in __sys_setreuid()
544 	retval = security_task_fix_setuid(new, old, LSM_SETID_RE);  in __sys_setreuid()
548 	return commit_creds(new);  in __sys_setreuid()
551 	abort_creds(new);  in __sys_setreuid()
575 	struct cred *new;  in __sys_setuid()  local
583 	new = prepare_creds();  in __sys_setuid()
584 	if (!new)  in __sys_setuid()
590 		new->suid = new->uid = kuid;  in __sys_setuid()
592 			retval = set_user(new);  in __sys_setuid()
596 	} else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) {  in __sys_setuid()
600 	new->fsuid = new->euid = kuid;  in __sys_setuid()
602 	retval = security_task_fix_setuid(new, old, LSM_SETID_ID);  in __sys_setuid()
606 	return commit_creds(new);  in __sys_setuid()
609 	abort_creds(new);  in __sys_setuid()
627 	struct cred *new;  in __sys_setresuid()  local
644 	new = prepare_creds();  in __sys_setresuid()
645 	if (!new)  in __sys_setresuid()
664 		new->uid = kruid;  in __sys_setresuid()
666 			retval = set_user(new);  in __sys_setresuid()
672 		new->euid = keuid;  in __sys_setresuid()
674 		new->suid = ksuid;  in __sys_setresuid()
675 	new->fsuid = new->euid;  in __sys_setresuid()
677 	retval = security_task_fix_setuid(new, old, LSM_SETID_RES);  in __sys_setresuid()
681 	return commit_creds(new);  in __sys_setresuid()
684 	abort_creds(new);  in __sys_setresuid()
719 	struct cred *new;  in __sys_setresgid()  local
734 	new = prepare_creds();  in __sys_setresgid()
735 	if (!new)  in __sys_setresgid()
753 		new->gid = krgid;  in __sys_setresgid()
755 		new->egid = kegid;  in __sys_setresgid()
757 		new->sgid = ksgid;  in __sys_setresgid()
758 	new->fsgid = new->egid;  in __sys_setresgid()
760 	return commit_creds(new);  in __sys_setresgid()
763 	abort_creds(new);  in __sys_setresgid()
802 	struct cred *new;  in __sys_setfsuid()  local
813 	new = prepare_creds();  in __sys_setfsuid()
814 	if (!new)  in __sys_setfsuid()
821 			new->fsuid = kuid;  in __sys_setfsuid()
822 			if (security_task_fix_setuid(new, old, LSM_SETID_FS) == 0)  in __sys_setfsuid()
827 	abort_creds(new);  in __sys_setfsuid()
831 	commit_creds(new);  in __sys_setfsuid()
846 	struct cred *new;  in __sys_setfsgid()  local
857 	new = prepare_creds();  in __sys_setfsgid()
858 	if (!new)  in __sys_setfsgid()
865 			new->fsgid = kgid;  in __sys_setfsgid()
870 	abort_creds(new);  in __sys_setfsgid()
874 	commit_creds(new);  in __sys_setfsgid()
1613 	struct rlimit old, new;  in SYSCALL_DEFINE4()  local
1624 		rlim64_to_rlim(&new64, &new);  in SYSCALL_DEFINE4()
1642 	ret = do_prlimit(tsk, resource, new_rlim ? &new : NULL,  in SYSCALL_DEFINE4()