sit: Fail to create tunnel, if it already exists
authorSascha Hlusiak <contact@saschahlusiak.de>
Tue, 19 May 2009 12:56:48 +0000 (12:56 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 19 May 2009 23:02:00 +0000 (16:02 -0700)
When locating the tunnel, do not continue if it is found. Otherwise
a different tunnel with similar configuration would be returned and
parts could be overwritten.

Signed-off-by: Sascha Hlusiak <contact@saschahlusiak.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/sit.c

diff --cc net/ipv6/sit.c
Simple merge