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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2014-05-19 11:36:56 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-21 08:08:32 +0200 |
| commit | 78ff4be45a4c51d8fb21ad92e4fabb467c6c3eeb (patch) | |
| tree | 9f1c3bf01d9415749e74eab8b8b9d62e49bd5036 /net/ipv4/ip_tunnel.c | |
| parent | Merge tag 'linux-can-fixes-for-3.15-20140519' of git://gitorious.org/linux-ca... (diff) | |
| download | linux-78ff4be45a4c51d8fb21ad92e4fabb467c6c3eeb.tar.xz linux-78ff4be45a4c51d8fb21ad92e4fabb467c6c3eeb.zip | |
ip_tunnel: Initialize the fallback device properly
We need to initialize the fallback device to have a correct mtu
set on this device. Otherwise the mtu is set to null and the device
is unusable.
Fixes: fd58156e456d ("IPIP: Use ip-tunneling code.")
Cc: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_tunnel.c')
| -rw-r--r-- | net/ipv4/ip_tunnel.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 49721d78df75..2acc2337d38b 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -883,6 +883,7 @@ int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, */ if (!IS_ERR(itn->fb_tunnel_dev)) { itn->fb_tunnel_dev->features |= NETIF_F_NETNS_LOCAL; + itn->fb_tunnel_dev->mtu = ip_tunnel_bind_dev(itn->fb_tunnel_dev); ip_tunnel_add(itn, netdev_priv(itn->fb_tunnel_dev)); } rtnl_unlock(); |