[PATCH 15/18] scsi: storvsc: Initialize driver-private command before using it

[Bart Van Assche]

The storvsc driver is the only SCSI LLD that uses driver-private
command data and that does not zero-initialize that data before
reading it. Make this driver consistent with the other SCSI LLDs
that use driver-private command data.

Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com>
Cc: Christoph Hellwig <h...@lst.de>
Cc: Hannes Reinecke <h...@suse.com>
Cc: Long Li <lon...@microsoft.com>
Cc: K. Y. Srinivasan <k...@microsoft.com>
---
 drivers/scsi/storvsc_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 8d955db6424f..cc08593c5218 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1550,6 +1550,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, 
struct scsi_cmnd *scmnd)
                }
        }
 
+       memset(cmd_request, 0, sizeof(*cmd_request));
        /* Setup the cmd request */
        cmd_request->cmd = scmnd;
 
-- 
2.12.2