From: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Date: Fri, 5 Aug 2011 00:38:39 +0000 (-0700)
Subject: [SCSI] bnx2fc: Do not attempt destroying NPIV port twice
X-Git-Tag: v3.2-rc1~125^2~193
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdf54668bc48193e43adc8f75ce419ce0ce50fc0;p=pandora-kernel.git

[SCSI] bnx2fc: Do not attempt destroying NPIV port twice

When NPIV ports are created/deleted rapidly there is a race condition between
bnx2fc_vport_destroy() from sysfs and bnx2fc_flogi_resp(), which could try to
delete the NPIV port from the list twice. Fix is to loop through the list of
NPIV ports to find a match, and only when it exists remove it.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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