From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Wed, 16 Sep 2009 04:37:25 +0000 (+0000)
Subject: af_iucv: fix race in __iucv_sock_wait()
X-Git-Tag: v2.6.32-rc1~657^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9973179aef2af88b6fe4cc1df7ced6fe7cec7d0;p=pandora-kernel.git

af_iucv: fix race in __iucv_sock_wait()

Moving prepare_to_wait before the condition to avoid a race between
schedule_timeout and wake up.
The race can appear during iucv_sock_connect() and iucv_callback_connack().

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed