X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fx25%2Fx25_in.c;h=7d7c3abf38b573fa64f1bb35026dc5bf80cdcd3c;hb=71610f55fa4db63dbf5385929a47c9fb2451f332;hp=c5239fcdefa0c6b155364ad70e7a11c3423982ec;hpb=8800c0ebf5e8363dab66647512dcef5b83203dec;p=linux-2.6-omap-h63xx.git

diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index c5239fcdefa..7d7c3abf38b 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -53,17 +53,20 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
 
 		skb_queue_tail(&x25->fragment_queue, skb);
 
-		skbn->h.raw = skbn->data;
+		skb_reset_transport_header(skbn);
 
 		skbo = skb_dequeue(&x25->fragment_queue);
-		memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
+		skb_copy_from_linear_data(skbo, skb_put(skbn, skbo->len),
+					  skbo->len);
 		kfree_skb(skbo);
 
 		while ((skbo =
 			skb_dequeue(&x25->fragment_queue)) != NULL) {
 			skb_pull(skbo, (x25->neighbour->extended) ?
 					X25_EXT_MIN_LEN : X25_STD_MIN_LEN);
-			memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
+			skb_copy_from_linear_data(skbo,
+						  skb_put(skbn, skbo->len),
+						  skbo->len);
 			kfree_skb(skbo);
 		}
 
@@ -112,8 +115,9 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 			 *	Copy any Call User Data.
 			 */
 			if (skb->len >= 0) {
-				memcpy(x25->calluserdata.cuddata, skb->data,
-				       skb->len);
+				skb_copy_from_linear_data(skb,
+					      x25->calluserdata.cuddata,
+					      skb->len);
 				x25->calluserdata.cudlength = skb->len;
 			}
 			if (!sock_flag(sk, SOCK_DEAD))
@@ -243,7 +247,7 @@ static int x25_state3_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 					break;
 				}
 				if (atomic_read(&sk->sk_rmem_alloc) >
-				    (sk->sk_rcvbuf / 2))
+				    (sk->sk_rcvbuf >> 1))
 					x25->condition |= X25_COND_OWN_RX_BUSY;
 			}
 			/*