From: Eric Dumazet <eric.dumazet@gmail.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Linux Netdev List <netdev@vger.kernel.org>
Subject: [PATCH net-next-2.6] net: unset IFF_XMIT_DST_RELEASE in ipgre_tunnel_setup()
Date: Fri, 29 May 2009 10:35:10 +0200 [thread overview]
Message-ID: <4A1F9E3E.5020409@gmail.com> (raw)
In-Reply-To: <4A1EF7AE.2040404@gmail.com>
ipgre_tunnel_xmit() might need skb->dst, so tell dev_hard_start_xmit()
to no release it.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index e62510d..77436e2 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1238,6 +1238,7 @@ static void ipgre_tunnel_setup(struct net_device *dev)
dev->iflink = 0;
dev->addr_len = 4;
dev->features |= NETIF_F_NETNS_LOCAL;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static int ipgre_tunnel_init(struct net_device *dev)
next prev parent reply other threads:[~2009-05-29 8:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-28 20:44 [PATCH net-next-2.6] net: unset IFF_XMIT_DST_RELEASE in ipip_tunnel_setup() Eric Dumazet
2009-05-29 8:35 ` Eric Dumazet [this message]
2009-05-29 8:47 ` [PATCH net-next-2.6] net: unset IFF_XMIT_DST_RELEASE in ipgre_tunnel_setup() David Miller
2009-05-29 8:47 ` [PATCH net-next-2.6] net: unset IFF_XMIT_DST_RELEASE in ipip_tunnel_setup() David Miller
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