From: Ben Hutchings <ben@decadent.org.uk>
Date: Mon, 9 Jan 2012 22:06:46 +0000 (-0800)
Subject: igmp: Avoid zero delay when receiving odd mixture of IGMP queries
X-Git-Tag: v3.3-rc1~134^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27;p=pandora-kernel.git

igmp: Avoid zero delay when receiving odd mixture of IGMP queries

Commit 5b7c84066733c5dfb0e4016d939757b38de189e4 ('ipv4: correct IGMP
behavior on v3 query during v2-compatibility mode') added yet another
case for query parsing, which can result in max_delay = 0.  Substitute
a value of 1, as in the usual v3 case.

Reported-by: Simon McVittie <smcv@debian.org>
References: http://bugs.debian.org/654876
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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