[PATCH] sys: remove unused variable
David Rientjes [Thu, 7 Dec 2006 04:40:18 +0000 (20:40 -0800)]
Remove unused 'new_ruid' variable.

Reported by David Binderman <dcb314@hotmail.com>.

Signed-off-by: David Rientjes <rientjes@cs.washington.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/sys.c

index c87b461..a0c1a29 100644 (file)
@@ -1102,14 +1102,14 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
 asmlinkage long sys_setuid(uid_t uid)
 {
        int old_euid = current->euid;
-       int old_ruid, old_suid, new_ruid, new_suid;
+       int old_ruid, old_suid, new_suid;
        int retval;
 
        retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_ID);
        if (retval)
                return retval;
 
-       old_ruid = new_ruid = current->uid;
+       old_ruid = current->uid;
        old_suid = current->suid;
        new_suid = old_suid;