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authorThomas Liu <tliu@redhat.com>2009-06-24 17:58:05 -0400
committerJames Morris <jmorris@namei.org>2009-06-25 08:29:16 +1000
commit89c86576ecde504da1eeb4f4882b2189ac2f9c4a (patch)
tree94674a48becd9cfde298e9fe6b58db8da28fe238 /security/selinux/avc.c
parenta893a84e8799270fbec5c3708d001650aab47138 (diff)
selinux: clean up avc node cache when disabling selinux
Added a call to free the avc_node_cache when inside selinux_disable because it should not waste resources allocated during avc_init if SELinux is disabled and the cache will never be used. Signed-off-by: Thomas Liu <tliu@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux/avc.c')
-rw-r--r--security/selinux/avc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 7823e84dbe8..236aaa2ea86 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -970,3 +970,9 @@ u32 avc_policy_seqno(void)
{
return avc_cache.latest_notif;
}
+
+void avc_disable(void)
+{
+ if (avc_node_cachep)
+ kmem_cache_destroy(avc_node_cachep);
+}