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: (95 commits)
  b44: GFP_DMA skb should not escape from driver
  korina: do not use IRQF_SHARED with IRQF_DISABLED
  korina: do not stop queue here
  korina: fix handling tx_chain_tail
  korina: do tx at the right position
  korina: do schedule napi after testing for it
  korina: rework korina_rx() for use with napi
  korina: disable napi on close and restart
  korina: reset resource buffer size to 1536
  korina: fix usage of driver_data
  bnx2x: First slow path interrupt race
  bnx2x: MTU Filter
  bnx2x: Indirection table initialization index
  bnx2x: Missing brackets
  bnx2x: Fixing the doorbell size
  bnx2x: Endianness issues
  bnx2x: VLAN tagged packets without VLAN offload
  bnx2x: Protecting the link change indication
  bnx2x: Flow control updated before reporting the link
  bnx2x: Missing mask when calculating flow control
  ...

7 files changed, 22 insertions, 34 deletions

diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index c9224310eba..52cb6939d09 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -93,13 +93,8 @@ ipt_local_out_hook(unsigned int hook,
 {
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr) ||
-	    ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("iptable_filter: ignoring short SOCK_RAW "
-			       "packet.\n");
+	    ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
-
 	return ipt_do_table(skb, hook, in, out,
 			    dev_net(out)->ipv4.iptable_filter);
 }
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 69f2c428714..3929d20b9e4 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -132,12 +132,8 @@ ipt_local_hook(unsigned int hook,
 
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr)
-	    || ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("iptable_mangle: ignoring short SOCK_RAW "
-			       "packet.\n");
+	    || ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 
 	/* Save things which could affect route */
 	mark = skb->mark;
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 8faebfe638f..7f65d18333e 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -65,12 +65,8 @@ ipt_local_hook(unsigned int hook,
 {
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr) ||
-	    ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("iptable_raw: ignoring short SOCK_RAW "
-			       "packet.\n");
+	    ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 	return ipt_do_table(skb, hook, in, out,
 			    dev_net(out)->ipv4.iptable_raw);
 }
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index 36f3be3cc42..a52a35f4a58 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -96,12 +96,8 @@ ipt_local_out_hook(unsigned int hook,
 {
 	/* Somebody is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr)
-	    || ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk(KERN_INFO "iptable_security: ignoring short "
-			       "SOCK_RAW packet.\n");
+	    || ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 	return ipt_do_table(skb, hook, in, out,
 			    dev_net(out)->ipv4.iptable_security);
 }
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index b2141e11575..4beb04fac58 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -145,11 +145,8 @@ static unsigned int ipv4_conntrack_local(unsigned int hooknum,
 {
 	/* root is playing with raw sockets. */
 	if (skb->len < sizeof(struct iphdr) ||
-	    ip_hdrlen(skb) < sizeof(struct iphdr)) {
-		if (net_ratelimit())
-			printk("ipt_hook: happy cracking.\n");
+	    ip_hdrlen(skb) < sizeof(struct iphdr))
 		return NF_ACCEPT;
-	}
 	return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb);
 }
 
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 1fd3ef7718b..2a8bee26f43 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -20,7 +20,7 @@
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/nf_log.h>
 
-static unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ;
+static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ;
 
 static bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
 			      struct nf_conntrack_tuple *tuple)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ce572f9dff0..0cd71b84e48 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -522,8 +522,12 @@ static int tcp_splice_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb,
 				unsigned int offset, size_t len)
 {
 	struct tcp_splice_state *tss = rd_desc->arg.data;
+	int ret;
 
-	return skb_splice_bits(skb, offset, tss->pipe, tss->len, tss->flags);
+	ret = skb_splice_bits(skb, offset, tss->pipe, rd_desc->count, tss->flags);
+	if (ret > 0)
+		rd_desc->count -= ret;
+	return ret;
 }
 
 static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
@@ -531,6 +535,7 @@ static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
 	/* Store TCP splice context information in read_descriptor_t. */
 	read_descriptor_t rd_desc = {
 		.arg.data = tss,
+		.count	  = tss->len,
 	};
 
 	return tcp_read_sock(sk, &rd_desc, tcp_splice_data_recv);
@@ -611,11 +616,13 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
 		tss.len -= ret;
 		spliced += ret;
 
+		if (!timeo)
+			break;
 		release_sock(sk);
 		lock_sock(sk);
 
 		if (sk->sk_err || sk->sk_state == TCP_CLOSE ||
-		    (sk->sk_shutdown & RCV_SHUTDOWN) || !timeo ||
+		    (sk->sk_shutdown & RCV_SHUTDOWN) ||
 		    signal_pending(current))
 			break;
 	}
@@ -2382,7 +2389,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	unsigned int seq;
 	__be32 delta;
 	unsigned int oldlen;
-	unsigned int len;
+	unsigned int mss;
 
 	if (!pskb_may_pull(skb, sizeof(*th)))
 		goto out;
@@ -2398,10 +2405,13 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	oldlen = (u16)~skb->len;
 	__skb_pull(skb, thlen);
 
+	mss = skb_shinfo(skb)->gso_size;
+	if (unlikely(skb->len <= mss))
+		goto out;
+
 	if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
 		/* Packet is from an untrusted source, reset gso_segs. */
 		int type = skb_shinfo(skb)->gso_type;
-		int mss;
 
 		if (unlikely(type &
 			     ~(SKB_GSO_TCPV4 |
@@ -2412,7 +2422,6 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 			     !(type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))))
 			goto out;
 
-		mss = skb_shinfo(skb)->gso_size;
 		skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
 
 		segs = NULL;
@@ -2423,8 +2432,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	if (IS_ERR(segs))
 		goto out;
 
-	len = skb_shinfo(skb)->gso_size;
-	delta = htonl(oldlen + (thlen + len));
+	delta = htonl(oldlen + (thlen + mss));
 
 	skb = segs;
 	th = tcp_hdr(skb);
@@ -2440,7 +2448,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 			     csum_fold(csum_partial(skb_transport_header(skb),
 						    thlen, skb->csum));
 
-		seq += len;
+		seq += mss;
 		skb = skb->next;
 		th = tcp_hdr(skb);