vserver 1.9.3

[linux-2.6.git] / net / sunrpc / xprt.c

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index a7ab07f..de4bccc 100644 (file)
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -753,7 +753,7 @@ udp_data_ready(struct sock *sk, int len)
        struct rpc_rqst *rovr;
        struct sk_buff  *skb;
        int err, repsize, copied;
-       u32 xid;
+       u32 _xid, *xp;
 
        read_lock(&sk->sk_callback_lock);
        dprintk("RPC:      udp_data_ready...\n");
@@ -777,12 +777,14 @@ udp_data_ready(struct sock *sk, int len)
        }
 
        /* Copy the XID from the skb... */
-       if (skb_copy_bits(skb, sizeof(struct udphdr), &xid, sizeof(xid)) < 0)
+       xp = skb_header_pointer(skb, sizeof(struct udphdr),
+                               sizeof(_xid), &_xid);
+       if (xp == NULL)
                goto dropit;
 
        /* Look up and lock the request corresponding to the given XID */
        spin_lock(&xprt->sock_lock);
-       rovr = xprt_lookup_rqst(xprt, xid);
+       rovr = xprt_lookup_rqst(xprt, *xp);
        if (!rovr)
                goto out_unlock;
        task = rovr->rq_task;