From: Andreas Herrmann <aherrman@de.ibm.com>
Date: Tue, 13 Sep 2005 19:47:11 +0000 (+0200)
Subject: [SCSI] zfcp: fix race conditions when accessing erp_action lists
X-Git-Tag: v2.6.14-rc3~154^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3734d24b2e8d85796de70c13705cfb7cbb1d77df;p=pandora-kernel.git

[SCSI] zfcp: fix race conditions when accessing erp_action lists

o always use locking when changing erp_action lists,
o avoid escalation to ERP_ACTION_REOPEN_PORT_FORCED if erp_action is
  still in use for ERP_ACTION_REOPEN_PORT

Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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