Commit 3320eae5 authored Dec 03, 2009 by Tristram Ha Committed by David S. Miller Dec 03, 2009

net: Fix ks8851 snl NULL pointer dereference Oops



This fixes the NULL pointer dereference Oops in the ks8851 snl network
driver during transmission.  All socket buffers from the queue are
processed inside the loop, but new workqueues have been scheduled to
run.

Signed-off-by: Tristram Ha <Tristram.Ha@micrel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent fc4a7489

drivers/net/ks8851.c

+2 −2

Original line number	Diff line number	Diff line
		/* drivers/net/ks8651.c
		/* drivers/net/ks8851.c
		*
		* Copyright 2009 Simtec Electronics
		* http://www.simtec.co.uk/
		@@ -714,7 +714,7 @@ static void ks8851_tx_work(struct work_struct *work)
		{
		struct ks8851_net *ks = container_of(work, struct ks8851_net, tx_work);
		struct sk_buff *txb;
		bool last = false;
		bool last = skb_queue_empty(&ks->txq);

		mutex_lock(&ks->lock);