Fix: NULL pointer dereference of THIS_MODULE with built-in modules

[lttng-modules.git] / wrapper / writeback.h

diff --git a/wrapper/writeback.h b/wrapper/writeback.h
index 3e8a9f561c57b7d0c94fa9acea8624773a5ef978..cdcbd58444e0efbd8c3cca8cea04d6332c83f540 100644 (file)
--- a/wrapper/writeback.h
+++ b/wrapper/writeback.h
@@ -41,7 +41,7 @@ unsigned long wrapper_global_dirty_limit(void)
        if (global_dirty_limit_sym) {
                return *global_dirty_limit_sym;
        } else {
-               printk(KERN_WARNING "LTTng: global_dirty_limit symbol lookup failed.\n");
+               printk_once(KERN_WARNING "LTTng: global_dirty_limit symbol lookup failed.\n");
                return 0;
        }
 }