From: Christof Schmitt <christof.schmitt@de.ibm.com>
Date: Wed, 26 Nov 2008 17:07:36 +0000 (+0100)
Subject: [SCSI] zfcp: Fix opening of wka ports
X-Git-Tag: v2.6.28-rc8~76^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c1cba17a9078c83a80a099bc207b208d664a13a;p=pandora-kernel.git

[SCSI] zfcp: Fix opening of wka ports

Running two wka_port_get calls in parallel could issue two open_port
requests, overwriting the port handle. Don't issue an open_port
for the state PORT_OPENING, and only read the data from GOOD
responses.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Acked-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

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