[PATCH net-next 01/13] net: Check skb for NULL in dev_kfree_skb_irq
- From
- Govindarajulu Varadarajan <hidden>
- Date
- 2013-11-02 13:48:10
- Also in
- linux-wireless, lkml
- Reply to
- Govindarajulu Varadarajan, 2013-11-02
Signed-off-by: Govindarajulu Varadarajan <redacted> --- 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;
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1.8.4.2