From: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Date: Fri, 5 Aug 2011 00:38:51 +0000 (-0700)
Subject: [SCSI] bnx2fc: Prevent creating of NPIV port with duplicate WWN
X-Git-Tag: v3.2-rc1~125^2~181
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=861efc547ce517e3d75a507ebc2268e6a0dfa767;p=pandora-kernel.git

[SCSI] bnx2fc: Prevent creating of NPIV port with duplicate WWN

This patch adds a validation step before allowing creation of a new NPIV port.
It checks whether the WWPN passed for the new NPIV port to be created is unique
for the given physical port.

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