Revert "UBUNTU: SAUCE: apparmor: Disallow update of cred when then subjective...

Revert "UBUNTU: SAUCE: apparmor: Disallow update of cred when then subjective != the objective cred"

BugLink: http://bugs.launchpad.net/bugs/1379535

This reverts commit 1f95c6b69724417ab7039e924ec1a46cdc2f3a03.
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

security/apparmor/context.c

@@ -100,9 +100,6 @@ int aa_replace_current_label(struct aa_label *label)
 	if (cxt->label == label)
 		return 0;
 
-	if (current_cred() != current_real_cred())
-		return -EBUSY;
-
 	new  = prepare_creds();
 	if (!new)
 		return -ENOMEM;