ip_tunnel: don't add tunnel twice

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When using command "ip tunnel add" to add a tunnel, the tunnel will be added twice,
through ip_tunnel_create() and ip_tunnel_update().

Because the second is unnecessary, so we can just break after adding tunnel
through ip_tunnel_create().

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Duan Jiong 2014-05-15 13:07:02 +08:00 • committed by David S. Miller

parent 9bb1a208fd

commit ee30ef4d45

1 changed files with 2 additions and 4 deletions

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6

net/ipv4/ip_tunnel.c

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