Input: serio - fix memory leak

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 9666007..6521034 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -196,6 +196,7 @@
 	if ((event = kmalloc(sizeof(struct serio_event), GFP_ATOMIC))) {
 		if (!try_module_get(owner)) {
 			printk(KERN_WARNING "serio: Can't get module reference, dropping event %d\n", event_type);
+			kfree(event);
 			goto out;
 		}