From: Li Wei <lw@cn.fujitsu.com>
Date: Sun, 27 Nov 2011 21:33:34 +0000 (+0000)
Subject: ipv6: Set mcast_hops to IPV6_DEFAULT_MCASTHOPS when -1 was given.
X-Git-Tag: v3.2-rc5~56^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a38e6d5aed24bb7f0211e0819fac8c32c2b5791;p=pandora-kernel.git

ipv6: Set mcast_hops to IPV6_DEFAULT_MCASTHOPS when -1 was given.

We need to set np->mcast_hops to it's default value at this moment
otherwise when we use it and found it's value is -1, the logic to
get default hop limit doesn't take multicast into account and will
return wrong hop limit(IPV6_DEFAULT_HOPLIMIT) which is for unicast.

Signed-off-by: Li Wei <lw@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed