From: Sascha Hlusiak <contact@saschahlusiak.de>
Date: Tue, 19 May 2009 12:56:48 +0000 (+0000)
Subject: sit: Fail to create tunnel, if it already exists
X-Git-Tag: v2.6.31-rc1~330^2~349
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8db99e5717507729a9eb49108facb7e528340376;p=pandora-kernel.git

sit: Fail to create tunnel, if it already exists

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>
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