vserver 1.9.5.x5
[linux-2.6.git] / net / ipv4 / xfrm4_output.c
index 21832df..88fd283 100644 (file)
@@ -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);