Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  syncookies: fix inclusion of tcp options in syn-ack
  libertas: free sk_buff with kfree_skb
  btsdio: free sk_buff with kfree_skb
  Phonet: do not reply to indication reset packets
  Phonet: include generic link-layer header size in MAX_PHONET_HEADER

drivers/bluetooth/btsdio.c

@@ -152,7 +152,7 @@ static int btsdio_rx_packet(struct btsdio_data *data)
 
 	err = sdio_readsb(data->func, skb->data, REG_RDAT, len - 4);
 	if (err < 0) {
-		kfree(skb);
+		kfree_skb(skb);
 		return err;
 	}
 

drivers/net/wireless/libertas/rx.c

@@ -328,7 +328,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
 		lbs_deb_rx("rx err: frame received with bad length\n");
 		priv->stats.rx_length_errors++;
 		ret = -EINVAL;
-		kfree(skb);
+		kfree_skb(skb);
 		goto done;
 	}
 

include/linux/phonet.h

@@ -72,6 +72,7 @@ struct phonetmsg {
 	} pn_msg_u;
 };
 #define PN_COMMON_MESSAGE	0xF0
+#define PN_COMMGR		0x10
 #define PN_PREFIX		0xE0 /* resource for extended messages */
 #define pn_submsg_id		pn_msg_u.base.pn_submsg_id
 #define pn_e_submsg_id		pn_msg_u.ext.pn_e_submsg_id

include/net/phonet/phonet.h

@@ -27,7 +27,7 @@
  * The lower layers may not require more space, ever. Make sure it's
  * enough.
  */
-#define MAX_PHONET_HEADER	8
+#define MAX_PHONET_HEADER	(8 + MAX_HEADER)
 
 /*
  * Every Phonet* socket has this structure first in its

net/ipv4/tcp_output.c

@@ -2279,6 +2279,11 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 	}
 
 	memset(&opts, 0, sizeof(opts));
+#ifdef CONFIG_SYN_COOKIES
+	if (unlikely(req->cookie_ts))
+		TCP_SKB_CB(skb)->when = cookie_init_timestamp(req);
+	else
+#endif
 	TCP_SKB_CB(skb)->when = tcp_time_stamp;
 	tcp_header_size = tcp_synack_options(sk, req, mss,
 					     skb, &opts, &md5) +
@@ -2304,11 +2309,6 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 
 	/* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */
 	th->window = htons(min(req->rcv_wnd, 65535U));
-#ifdef CONFIG_SYN_COOKIES
-	if (unlikely(req->cookie_ts))
-		TCP_SKB_CB(skb)->when = cookie_init_timestamp(req);
-	else
-#endif
 	tcp_options_write((__be32 *)(th + 1), tp, &opts, &md5_hash_location);
 	th->doff = (tcp_header_size >> 2);
 	TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS);

net/phonet/af_phonet.c

@@ -261,6 +261,8 @@ static inline int can_respond(struct sk_buff *skb)
 		return 0; /* we are not the destination */
 	if (ph->pn_res == PN_PREFIX && !pskb_may_pull(skb, 5))
 		return 0;
+	if (ph->pn_res == PN_COMMGR) /* indications */
+		return 0;
 
 	ph = pn_hdr(skb); /* re-acquires the pointer */
 	pm = pn_msg(skb);
@@ -309,7 +311,8 @@ static int send_reset_indications(struct sk_buff *rskb)
 
 	return pn_raw_send(data, sizeof(data), rskb->dev,
 				pn_object(oph->pn_sdev, 0x00),
-				pn_object(oph->pn_rdev, oph->pn_robj), 0x10);
+				pn_object(oph->pn_rdev, oph->pn_robj),
+				PN_COMMGR);
 }