audit: don't generate audit feature changed log when audit disabled
If audit is disabled,we shouldn't generate the audit log.
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/kernel/audit.c b/kernel/audit.c
index 4b6250c..2360da9 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -680,6 +680,9 @@
{
struct audit_buffer *ab;
+ if (audit_enabled == AUDIT_OFF)
+ return;
+
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_FEATURE_CHANGE);
audit_log_format(ab, "feature=%s old=%d new=%d old_lock=%d new_lock=%d res=%d",
audit_feature_names[which], !!old_feature, !!new_feature,