[IRDA]: Fix memory leak in irttp_init()

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 6602d90..1df6487 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -100,6 +100,7 @@
 	if (!irttp->tsaps) {
 		IRDA_ERROR("%s: can't allocate IrTTP hashbin!\n",
 			   __FUNCTION__);
+		kfree(irttp);
 		return -ENOMEM;
 	}