From: Sabrina Dubroca <sd@queasysnail.net>
Date: Thu, 6 Feb 2014 17:34:12 +0000 (+0100)
Subject: netpoll: fix netconsole IPv6 setup
X-Git-Tag: v3.14-rc3~36^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00fe11b3c67dc670fe6391d22f1fe64e7c99a8ec;p=pandora-kernel.git

netpoll: fix netconsole IPv6 setup

Currently, to make netconsole start over IPv6, the source address
needs to be specified. Without a source address, netpoll_parse_options
assumes we're setting up over IPv4 and the destination IPv6 address is
rejected.

Check if the IP version has been forced by a source address before
checking for a version mismatch when parsing the destination address.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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