From: Krishna Gudipati <kgudipat@brocade.com>
Date: Wed, 21 Dec 2011 02:54:30 +0000 (-0800)
Subject: [SCSI] bfa: Fix possible NULL pointer dereference in lunmask add/delete.
X-Git-Tag: v3.3-rc1~15^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6bc6204e3b7f4ac235e98e362714213369d6a012;p=pandora-kernel.git

[SCSI] bfa: Fix possible NULL pointer dereference in lunmask add/delete.

Patch fixes the possible NULL pointer dereference when we try to add or delete
a rpwwn to the lunmask config which is not zoned to this port.  Check if the
FCS rport is not NULL before de-referencing it.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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