From: David S. Miller <davem@davemloft.net>
Date: Tue, 5 Jul 2005 22:18:34 +0000 (-0700)
Subject: [TCP]: Add missing skb_header_release() call to tcp_fragment().
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f44b527177d57ed382bfd93e1b55232465f6d058;p=openwrt%2Fstaging%2Fblogic.git

[TCP]: Add missing skb_header_release() call to tcp_fragment().

When we add any new packet to the TCP socket write queue,
we must call skb_header_release() on it in order for the
TSO sharing checks in the drivers to work.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 362b811a2460..5e63ed09658d 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -655,6 +655,7 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len)
 	}
 
 	/* Link BUFF into the send queue. */
+	skb_header_release(buff);
 	__skb_append(skb, buff);
 
 	return 0;