audit: make ANOM_LINK obey audit_enabled and audit_dummy_context
Audit link denied events emit disjointed records when audit is disabled.
No records should be emitted when audit is disabled.
See: https://github.com/linux-audit/audit-kernel/issues/21
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
diff --git a/kernel/audit.c b/kernel/audit.c
index 69ef8de..46cd8f6 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -2315,6 +2315,9 @@
struct audit_buffer *ab;
struct audit_names *name;
+ if (!audit_enabled || audit_dummy_context())
+ return;
+
name = kzalloc(sizeof(*name), GFP_NOFS);
if (!name)
return;