net: Reduce preempt disabled region

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

net/core/dev.c

@@ -1995,8 +1995,8 @@ int netif_rx_ni(struct sk_buff *skb)
 {
 	int err;
 
-	preempt_disable();
 	err = netif_rx(skb);
+	preempt_disable();
 	if (local_softirq_pending())
 		do_softirq();
 	preempt_enable();