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From: Bart Van Assche <bart.vanassche@sandisk.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>,
	James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: linux-scsi@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
	Bart Van Assche <bart.vanassche@sandisk.com>,
	xen-devel@lists.xenproject.org,
	Johannes Thumshirn <jthumshirn@suse.de>
Subject: [PATCH v3 12/12] xen/scsifront: Remove code that zeroes driver-private command data
Date: Fri, 2 Jun 2017 14:22:03 -0700	[thread overview]
Message-ID: <20170602212203.30401-13-bart.vanassche@sandisk.com> (raw)
In-Reply-To: <20170602212203.30401-1-bart.vanassche@sandisk.com>

Since the SCSI core zeroes driver-private command data, remove
that code from the xen-scsifront driver.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: xen-devel@lists.xenproject.org
Cc: Johannes Thumshirn <jthumshirn@suse.de>
---
 drivers/scsi/xen-scsifront.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/xen-scsifront.c b/drivers/scsi/xen-scsifront.c
index a6a8b60d4902..36f59a1be7e9 100644
--- a/drivers/scsi/xen-scsifront.c
+++ b/drivers/scsi/xen-scsifront.c
@@ -534,7 +534,6 @@ static int scsifront_queuecommand(struct Scsi_Host *shost,
 	int err;
 
 	sc->result = 0;
-	memset(shadow, 0, sizeof(*shadow));
 
 	shadow->sc  = sc;
 	shadow->act = VSCSIIF_ACT_SCSI_CDB;
-- 
2.12.2

  parent reply	other threads:[~2017-06-02 21:22 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-02 21:21 [PATCH v3 00/12] SCSI patches for kernel v4.13 Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 01/12] Avoid that scsi_exit_rq() triggers a use-after-free Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 02/12] Split scsi_internal_device_block() Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 03/12] Create two versions of scsi_internal_device_unblock() Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 04/12] Protect SCSI device state changes with a mutex Bart Van Assche
2017-06-05  8:09   ` Christoph Hellwig
2017-06-05 15:18     ` Bart Van Assche
2017-06-05 18:36       ` Bart Van Assche
2017-06-08 15:53         ` hch
2017-06-02 21:21 ` [PATCH v3 05/12] Introduce scsi_start_queue() Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 06/12] Make __scsi_remove_device go straight from BLOCKED to DEL Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 07/12] Only add commands to the device command list if required by the LLD Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 08/12] Introduce scsi_mq_sgl_size() Bart Van Assche
2017-06-02 21:22 ` [PATCH v3 09/12] Make scsi_mq_prep_fn() call scsi_init_command() Bart Van Assche
2017-06-05  8:10   ` Christoph Hellwig
2017-06-02 21:22 ` [PATCH v3 10/12] snic: Remove code that zeroes driver-private command data Bart Van Assche
2017-06-02 21:22 ` [PATCH v3 11/12] virtio_scsi: " Bart Van Assche
2017-06-02 21:22 ` Bart Van Assche [this message]
2017-06-13  1:04 ` [PATCH v3 00/12] SCSI patches for kernel v4.13 Martin K. Petersen

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