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selinux: remove unnecessary pointer reassignment 

(cherry pick from commit 83d4a806ae46397f606de7376b831524bd3a21e5)

Commit f01e1af445 ("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: I8fcba45a5acc4de862bd5b3f07bf4980f67133c4
Git-commit: b1b3844449d596e5f25f591d89611c7e57d32610
Git-repo: https://android.googlesource.com/kernel/common/
Signed-off-by: David Ng <dave@codeaurora.org>
This commit is contained in:
Jeff Vander Stoep 2015-02-26 13:54:17 -08:00 committed by Gerrit - the friendly Code Review server
parent a6eff18478
commit 202978cd7e
1 changed files with 2 additions and 4 deletions
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6
security/selinux/avc.c
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@ -729,12 +729,10 @@ inline int avc_has_perm_noaudit(u32 ssid, u32 tsid,
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))