From: Benoit Papillault <benoit.papillault@free.fr>
Date: Sun, 3 Jan 2010 09:20:01 +0000 (+0100)
Subject: zd1211rw: Fix multicast filtering.
X-Git-Tag: v2.6.33-rc5~71^2~13^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7de3c5dc0ac89b847b00f25d16976c158dc38e4c;p=pandora-kernel.git

zd1211rw: Fix multicast filtering.

If multicast parameter (as returned by zd_op_prepare_multicast) has
changed, no bit in changed_flags is set. To handle this situation, we do
not return if changed_flags is 0. If we do so, we will have some issue
with IPv6 which uses multicast for link layer address resolution.

Signed-off-by: Benoit Papillault <benoit.papillault@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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