From: Jarno Rajahalme <jrajahalme@nicira.com>
Date: Sun, 16 Feb 2014 01:42:29 +0000 (-0800)
Subject: openvswitch: Fix race.
X-Git-Tag: v3.14-rc8~3^2~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42ee19e2939277a5277c307e517ce2d7ba5f0703;p=pandora-kernel.git

openvswitch: Fix race.

ovs_vport_cmd_dump() did rcu_read_lock() only after getting the
datapath, which could have been deleted in between.  Resolved by
taking rcu_read_lock() before the get_dp() call.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
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