linux-master/kernel/sys.c

182 	if (uid_eq(pcred->uid,  cred->euid) ||
183 	    uid_eq(pcred->euid, cred->euid))
263 		else if (!uid_eq(uid, cred->uid)) {
269 			if (uid_eq(task_uid(p), uid) && task_pid_vnr(p))
272 		if (!uid_eq(uid, cred->uid))
331 		else if (!uid_eq(uid, cred->uid)) {
337 			if (uid_eq(task_uid(p), uid) && task_pid_vnr(p)) {
343 		if (!uid_eq(uid, cred->uid))
553 		if (!uid_eq(old->uid, kruid) &&
554 		    !uid_eq(old->euid, kruid) &&
561 		if (!uid_eq(old->uid, keuid) &&
562 		    !uid_eq(old->euid, keuid) &&
563 		    !uid_eq(old->suid, keuid) &&
568 	if (!uid_eq(new->uid, old->uid)) {
574 	    (euid != (uid_t) -1 && !uid_eq(keuid, old->uid)))
630 		if (!uid_eq(kuid, old->uid)) {
635 	} else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) {
692 	if ((ruid == (uid_t) -1 || uid_eq(kruid, old->uid)) &&
693 	    (euid == (uid_t) -1 || (uid_eq(keuid, old->euid) &&
694 				    uid_eq(keuid, old->fsuid))) &&
695 	    (suid == (uid_t) -1 || uid_eq(ksuid, old->suid)))
698 	ruid_new = ruid != (uid_t) -1        && !uid_eq(kruid, old->uid) &&
699 		   !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid);
700 	euid_new = euid != (uid_t) -1        && !uid_eq(keuid, old->uid) &&
701 		   !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid);
702 	suid_new = suid != (uid_t) -1        && !uid_eq(ksuid, old->uid) &&
703 		   !uid_eq(ksuid, old->euid) && !uid_eq(ksuid, old->suid);
714 		if (!uid_eq(kruid, old->uid)) {
881 	if (uid_eq(kuid, old->uid)  || uid_eq(kuid, old->euid)  ||
882 	    uid_eq(kuid, old->suid) || uid_eq(kuid, old->fsuid) ||
884 		if (!uid_eq(kuid, old->fsuid)) {
1672 	id_match = (uid_eq(cred->uid, tcred->euid) &&
1673 		    uid_eq(cred->uid, tcred->suid) &&
1674 		    uid_eq(cred->uid, tcred->uid)  &&