[IPSEC]: Fix double unlock in esp/ah.

d7dceb58 · Jean-Philippe Sugarbroad · David S. Miller · 7c9608de · d7dceb58 · d7dceb58
Commit d7dceb58 authored Nov 17, 2002 by Jean-Philippe Sugarbroad Committed by David S. Miller Nov 17, 2002
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Showing with 4 additions and 2 deletions

net/ipv4/ah.c net/ipv4/ah.c +2 -1

net/ipv4/esp.c net/ipv4/esp.c +2 -1

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--- a/net/ipv4/ah.c
+++ b/net/ipv4/ah.c
@@ -234,11 +234,12 @@ int ah_output(struct sk_buff *skb)
 	x->curlft.packets++;
 	spin_unlock_bh(&x->lock);
 	if ((skb->dst = dst_pop(dst)) == NULL)
-		goto error;
+		goto error_nolock;
 	return NET_XMIT_BYPASS;

 error:
 	spin_unlock_bh(&x->lock);
+error_nolock:
 	kfree_skb(skb);
 	return err;
 }

--- a/net/ipv4/esp.c
+++ b/net/ipv4/esp.c
@@ -435,11 +435,12 @@ int esp_output(struct sk_buff *skb)
 	x->curlft.packets++;
 	spin_unlock_bh(&x->lock);
 	if ((skb->dst = dst_pop(dst)) == NULL)
-		goto error;
+		goto error_nolock;
 	return NET_XMIT_BYPASS;

 error:
 	spin_unlock_bh(&x->lock);
+error_nolock:
 	kfree_skb(skb);
 	return err;
 }