From: Eli Cohen <eli@mellanox.co.il>
Date: Tue, 10 Jan 2006 15:43:02 +0000 (-0800)
Subject: IPoIB: Fix address handle refcounting for multicast groups
X-Git-Tag: v2.6.16-rc1~172^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97460df37ea3335ca11562568932c9f9facfecdb;p=pandora-kernel.git

IPoIB: Fix address handle refcounting for multicast groups

Multiple ipoib_neigh structures on mcast->neigh_list may point to the
same ah.  This means that ipoib_mcast_free() can't just make a list of
ah structs to free, since this might end up trying to add the same ah
to the list more than once.  Handle this in ipoib_multicast.c in the
same way as it is handled in ipoib_main.c for struct ipoib_path.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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