From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Tue, 1 Oct 2013 09:35:51 +0000 (+0200)
Subject: ip_tunnel_core: Change __skb_push back to skb_push
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=78a3694d44a029242dd0830b34ab20ef1704be35;p=openwrt%2Fstaging%2Fblogic.git

ip_tunnel_core: Change __skb_push back to skb_push

Git commit 0e6fbc5b ("ip_tunnels: extend iptunnel_xmit()")
moved the IP header installation to iptunnel_xmit() and
changed skb_push() to __skb_push(). This makes possible
bugs hard to track down, so change it back to skb_push().

Cc: Pravin Shelar <pshelar@nicira.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index d6c856b17fd4..c31e3ad98ef2 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -61,7 +61,7 @@ int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb,
 	memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
 
 	/* Push down and install the IP header. */
-	__skb_push(skb, sizeof(struct iphdr));
+	skb_push(skb, sizeof(struct iphdr));
 	skb_reset_network_header(skb);
 
 	iph = ip_hdr(skb);