X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv4%2Fxfrm4_output.c;h=88fd283e20be16e10e71023bf93c31e992321189;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=21832dfc376eb6746bd57a67058c6877e8a1bd24;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 21832dfc3..88fd283e2 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -91,31 +91,29 @@ out:
 	return ret;
 }
 
-int xfrm4_output(struct sk_buff **pskb)
+int xfrm4_output(struct sk_buff *skb)
 {
-	struct sk_buff *skb = *pskb;
 	struct dst_entry *dst = skb->dst;
 	struct xfrm_state *x = dst->xfrm;
 	int err;
 	
 	if (skb->ip_summed == CHECKSUM_HW) {
-		err = skb_checksum_help(pskb, 0);
-		skb = *pskb;
+		err = skb_checksum_help(skb, 0);
 		if (err)
 			goto error_nolock;
 	}
 
-	spin_lock_bh(&x->lock);
-	err = xfrm_state_check(x, skb);
-	if (err)
-		goto error;
-
 	if (x->props.mode) {
 		err = xfrm4_tunnel_check_size(skb);
 		if (err)
-			goto error;
+			goto error_nolock;
 	}
 
+	spin_lock_bh(&x->lock);
+	err = xfrm_state_check(x, skb);
+	if (err)
+		goto error;
+
 	xfrm4_encap(skb);
 
 	err = x->type->output(skb);