603 	struct cred *new;  in SYSCALL_DEFINE2()  local
615 	new = prepare_creds();  in SYSCALL_DEFINE2()
616 	if (!new)  in SYSCALL_DEFINE2()
625 			new->gid = krgid;  in SYSCALL_DEFINE2()
634 			new->egid = kegid;  in SYSCALL_DEFINE2()
641 		new->sgid = new->egid;  in SYSCALL_DEFINE2()
642 	new->fsgid = new->egid;  in SYSCALL_DEFINE2()
644 	return commit_creds(new);  in SYSCALL_DEFINE2()
647 	abort_creds(new);  in SYSCALL_DEFINE2()
660 	struct cred *new;  in SYSCALL_DEFINE1()  local
668 	new = prepare_creds();  in SYSCALL_DEFINE1()
669 	if (!new)  in SYSCALL_DEFINE1()
675 		new->gid = new->egid = new->sgid = new->fsgid = kgid;  in SYSCALL_DEFINE1()
677 		new->egid = new->fsgid = kgid;  in SYSCALL_DEFINE1()
681 	return commit_creds(new);  in SYSCALL_DEFINE1()
684 	abort_creds(new);  in SYSCALL_DEFINE1()
691 static int set_user(struct cred *new)  in set_user()  argument
695 	new_user = alloc_uid(new->uid);  in set_user()
712 	free_uid(new->user);  in set_user()
713 	new->user = new_user;  in set_user()
736 	struct cred *new;  in SYSCALL_DEFINE2()  local
748 	new = prepare_creds();  in SYSCALL_DEFINE2()
749 	if (!new)  in SYSCALL_DEFINE2()
755 		new->uid = kruid;  in SYSCALL_DEFINE2()
763 		new->euid = keuid;  in SYSCALL_DEFINE2()
771 	if (!uid_eq(new->uid, old->uid)) {  in SYSCALL_DEFINE2()
772 		retval = set_user(new);  in SYSCALL_DEFINE2()
778 		new->suid = new->euid;  in SYSCALL_DEFINE2()
779 	new->fsuid = new->euid;  in SYSCALL_DEFINE2()
781 	retval = security_task_fix_setuid(new, old, LSM_SETID_RE);  in SYSCALL_DEFINE2()
785 	return commit_creds(new);  in SYSCALL_DEFINE2()
788 	abort_creds(new);  in SYSCALL_DEFINE2()
807 	struct cred *new;  in SYSCALL_DEFINE1()  local
815 	new = prepare_creds();  in SYSCALL_DEFINE1()
816 	if (!new)  in SYSCALL_DEFINE1()
822 		new->suid = new->uid = kuid;  in SYSCALL_DEFINE1()
824 			retval = set_user(new);  in SYSCALL_DEFINE1()
828 	} else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) {  in SYSCALL_DEFINE1()
832 	new->fsuid = new->euid = kuid;  in SYSCALL_DEFINE1()
834 	retval = security_task_fix_setuid(new, old, LSM_SETID_ID);  in SYSCALL_DEFINE1()
838 	return commit_creds(new);  in SYSCALL_DEFINE1()
841 	abort_creds(new);  in SYSCALL_DEFINE1()
854 	struct cred *new;  in SYSCALL_DEFINE3()  local
871 	new = prepare_creds();  in SYSCALL_DEFINE3()
872 	if (!new)  in SYSCALL_DEFINE3()
891 		new->uid = kruid;  in SYSCALL_DEFINE3()
893 			retval = set_user(new);  in SYSCALL_DEFINE3()
899 		new->euid = keuid;  in SYSCALL_DEFINE3()
901 		new->suid = ksuid;  in SYSCALL_DEFINE3()
902 	new->fsuid = new->euid;  in SYSCALL_DEFINE3()
904 	retval = security_task_fix_setuid(new, old, LSM_SETID_RES);  in SYSCALL_DEFINE3()
908 	return commit_creds(new);  in SYSCALL_DEFINE3()
911 	abort_creds(new);  in SYSCALL_DEFINE3()
939 	struct cred *new;  in SYSCALL_DEFINE3()  local
954 	new = prepare_creds();  in SYSCALL_DEFINE3()
955 	if (!new)  in SYSCALL_DEFINE3()
973 		new->gid = krgid;  in SYSCALL_DEFINE3()
975 		new->egid = kegid;  in SYSCALL_DEFINE3()
977 		new->sgid = ksgid;  in SYSCALL_DEFINE3()
978 	new->fsgid = new->egid;  in SYSCALL_DEFINE3()
980 	return commit_creds(new);  in SYSCALL_DEFINE3()
983 	abort_creds(new);  in SYSCALL_DEFINE3()
1014 	struct cred *new;  in SYSCALL_DEFINE1()  local
1025 	new = prepare_creds();  in SYSCALL_DEFINE1()
1026 	if (!new)  in SYSCALL_DEFINE1()
1033 			new->fsuid = kuid;  in SYSCALL_DEFINE1()
1034 			if (security_task_fix_setuid(new, old, LSM_SETID_FS) == 0)  in SYSCALL_DEFINE1()
1039 	abort_creds(new);  in SYSCALL_DEFINE1()
1043 	commit_creds(new);  in SYSCALL_DEFINE1()
1053 	struct cred *new;  in SYSCALL_DEFINE1()  local
1064 	new = prepare_creds();  in SYSCALL_DEFINE1()
1065 	if (!new)  in SYSCALL_DEFINE1()
1072 			new->fsgid = kgid;  in SYSCALL_DEFINE1()
1077 	abort_creds(new);  in SYSCALL_DEFINE1()
1081 	commit_creds(new);  in SYSCALL_DEFINE1()
1709 	struct rlimit old, new;  in SYSCALL_DEFINE4()  local
1716 		rlim64_to_rlim(&new64, &new);  in SYSCALL_DEFINE4()
1733 	ret = do_prlimit(tsk, resource, new_rlim ? &new : NULL,  in SYSCALL_DEFINE4()