diff options
| author |   Thomas Liu <tliu@redhat.com> | 2009-06-24 17:58:05 -0400 |
|---|---|---|
| committer |   James Morris <jmorris@namei.org> | 2009-06-25 08:29:16 +1000 |
| commit | 89c86576ecde504da1eeb4f4882b2189ac2f9c4a (patch) | |
| tree | 94674a48becd9cfde298e9fe6b58db8da28fe238 /security/selinux/hooks.c | |
| parent | mm_for_maps: simplify, use ptrace_may_access() (diff) | |
| download | linux-dev-89c86576ecde504da1eeb4f4882b2189ac2f9c4a.tar.xz linux-dev-89c86576ecde504da1eeb4f4882b2189ac2f9c4a.zip | |
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/hooks.c')
| -rw-r--r-- | security/selinux/hooks.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index e3b4f3083dd7..2081055f6783 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5683,6 +5683,9 @@ int selinux_disable(void) selinux_disabled = 1; selinux_enabled = 0; + /* Try to destroy the avc node cache */ + avc_disable(); + /* Reset security_ops to the secondary module, dummy or capability. */ security_ops = secondary_ops; |