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Date: Sat, 2 Nov 2013 19:17:42 +0530 From: Govindarajulu Varadarajan <govindarajulu90@...il.com> To: davem@...emloft.net, gregkh@...uxfoundation.org, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, schwidefsky@...ibm.com, linville@...driver.com, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, IvDoorn@...il.com, sbhatewara@...are.com, samuel@...tiz.org, chas@....nrl.navy.mil, roland@...nel.org, isdn@...ux-pingi.de, jcliburn@...il.com, benve@...co.com, ssujith@...co.com, jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com, shahed.shaikh@...gic.com, joe@...ches.com, apw@...onical.com Cc: Govindarajulu Varadarajan <govindarajulu90@...il.com> Subject: [PATCH net-next 01/13] net: Check skb for NULL in dev_kfree_skb_irq Signed-off-by: Govindarajulu Varadarajan <govindarajulu90@...il.com> --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/dev.c b/net/core/dev.c index 0054c8c..63bd44d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2146,7 +2146,7 @@ EXPORT_SYMBOL(__netif_schedule); void dev_kfree_skb_irq(struct sk_buff *skb) { - if (atomic_dec_and_test(&skb->users)) { + if (skb && atomic_dec_and_test(&skb->users)) { struct softnet_data *sd; unsigned long flags; -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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