Commit bf83208e authored May 16, 2012 by John Johansen

apparmor: fix profile lookup for unconfined

BugLink: http://bugs.launchpad.net/bugs/978038

also affects apparmor portion of
BugLink: http://bugs.launchpad.net/bugs/987371



The unconfined profile is not stored in the regular profile list, but
change_profile and exec transitions may want access to it when setting
up specialized transitions like switch to the unconfined profile of a
new policy namespace.

Signed-off-by: John Johansen <john.johansen@canonical.com>

parent fbbb4563

security/apparmor/policy.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -903,6 +903,10 @@ struct aa_profile aa_lookup_profile(struct aa_namespace ns, const char *hname)
		profile = aa_get_profile(__lookup_profile(&ns->base, hname));
		read_unlock(&ns->lock);

		/* the unconfined profile is not in the regular profile list */
		if (!profile && strcmp(hname, "unconfined") == 0)
		profile = aa_get_profile(ns->unconfined);

		/* refcount released by caller */
		return profile;
		}