selinux: remove unnecessary pointer reassignment
(cherry pick from commit 83d4a806ae46397f606de7376b831524bd3a21e5)
Commit f01e1af445fa ("selinux: don't pass in NULL avd to avc_has_perm_noaudit")
made this pointer reassignment unnecessary. Avd should continue to reference
the stack-based copy.
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
[PM: tweaked subject line]
Signed-off-by: Paul Moore <pmoore@redhat.com>
Bug: 22846070
Change-Id: I4aef4b95820e813c370525310e37f5da22d25efc
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index c223a32..21e48ba 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -729,12 +729,10 @@
rcu_read_lock();
node = avc_lookup(ssid, tsid, tclass);
- if (unlikely(!node)) {
+ if (unlikely(!node))
node = avc_compute_av(ssid, tsid, tclass, avd);
- } else {
+ else
memcpy(avd, &node->ae.avd, sizeof(*avd));
- avd = &node->ae.avd;
- }
denied = requested & ~(avd->allowed);
if (unlikely(denied))
