From: David S. Miller <davem@davemloft.net>
Date: Fri, 4 Feb 2011 22:37:30 +0000 (-0800)
Subject: ipv4: Don't miss existing cached metrics in new routes.
X-Git-Tag: v2.6.39-rc1~468^2~414
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0131ba451e20239c5dc701027c1a2edef95e1a6e;p=pandora-kernel.git

ipv4: Don't miss existing cached metrics in new routes.

Always lookup to see if we have an existing inetpeer entry for
a route.  Let FLOWI_FLAG_PRECOW_METRICS merely influence the
"create" argument to rt_bind_peer().

Also, call rt_bind_peer() unconditionally since it is not
possible for rt->peer to be non-NULL at this point.

Signed-off-by: David S. Miller <davem@davemloft.net>
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