AUDIT: Fix task refcount leak in audit_filter_syscall()
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 46b45ab..a73176e 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1007,7 +1007,7 @@
/* Not having a context here is ok, since the parent may have
* called __put_task_struct. */
if (likely(!context))
- return;
+ goto out;
if (context->in_syscall && context->auditable)
audit_log_exit(context, GFP_KERNEL);
@@ -1026,6 +1026,7 @@
audit_zero_context(context, context->state);
tsk->audit_context = context;
}
+ out:
put_task_struct(tsk);
}