RDMA/nes: Fix a memory leak in schedule_nes_timer()

Fix a memory leak spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/hw/nes/nes_cm.c

@@ -370,11 +370,11 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb,
 	int ret = 0;
 	u32 was_timer_set;
 
+	if (!cm_node)
+		return -EINVAL;
 	new_send = kzalloc(sizeof(*new_send), GFP_ATOMIC);
 	if (!new_send)
 		return -1;
-	if (!cm_node)
-		return -EINVAL;
 
 	/* new_send->timetosend = currenttime */
 	new_send->retrycount = NES_DEFAULT_RETRYS;