| From | Govindarajulu Varadarajan <> | Subject | [PATCH net-next 01/13] net: Check skb for NULL in dev_kfree_skb_irq | Date | Sat, 2 Nov 2013 19:17:42 +0530 |
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Signed-off-by: Govindarajulu Varadarajan <govindarajulu90@gmail.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
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