From: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Date: Sat, 8 Oct 2011 00:31:11 +0000 (-0500)
Subject: [SCSI] be2iscsi: memset wrb for ring create
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=37609766bf0f84b65b2181c17a7490eef139cdd1;p=deliverable%2Flinux.git

[SCSI] be2iscsi: memset wrb for ring create

   This patch fixes a situation when  wrb was not being memset to zero
before being used

Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 67fd831e79c2..cdb15364bc69 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -660,6 +660,7 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba,
 	spin_lock(&phba->ctrl.mbox_lock);
 	ctrl = &phba->ctrl;
 	wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	memset(wrb, 0, sizeof(*wrb));
 	req = embedded_payload(wrb);
 	ctxt = &req->context;