From: Antonio Quartulli <antonio@open-mesh.com>
Date: Wed, 23 Apr 2014 12:05:16 +0000 (+0200)
Subject: batman-adv: fix reference counting imbalance while sending fragment
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~146^2~21^2~2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be181015a189cd141398b761ba4e79d33fe69949;p=pandora-kernel.git

batman-adv: fix reference counting imbalance while sending fragment

In the new fragmentation code the batadv_frag_send_packet()
function obtains a reference to the primary_if, but it does
not release it upon return.

This reference imbalance prevents the primary_if (and then
the related netdevice) to be properly released on shut down.

Fix this by releasing the primary_if in batadv_frag_send_packet().

Introduced by ee75ed88879af88558818a5c6609d85f60ff0df4
("batman-adv: Fragment and send skbs larger than mtu")

Cc: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Acked-by: Martin Hundebøll <martin@hundeboll.net>
---

Reading git-diff-tree failed