From: Cong Meng <mc@linux.vnet.ibm.com>
To: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: stefanha@linux.vnet.ibm.com, linuxram@us.ibm.com,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
Cong Meng <mc@linux.vnet.ibm.com>
Subject: [PATCH] SCSI: Fix BLKSECTGET ioctl of sg device caculation mistake.
Date: Wed, 27 Jun 2012 15:29:19 +0800 [thread overview]
Message-ID: <1340782159-1587-1-git-send-email-mc@linux.vnet.ibm.com> (raw)
Fix BLKSECTGET ioctl of sg device caculation mistake.
Signed-off-by: Cong Meng <mc@linux.vnet.ibm.com>
---
drivers/scsi/sg.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index eacd46b..c424602 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1070,7 +1070,7 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
return -ENODEV;
return scsi_ioctl(sdp->device, cmd_in, p);
case BLKSECTGET:
- return put_user(queue_max_sectors(sdp->device->request_queue) * 512,
+ return put_user(queue_max_sectors(sdp->device->request_queue),
ip);
case BLKTRACESETUP:
return blk_trace_setup(sdp->device->request_queue,
--
1.7.7.6
next reply other threads:[~2012-06-27 7:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-27 7:29 Cong Meng [this message]
2012-06-27 7:49 ` [PATCH] SCSI: Fix BLKSECTGET ioctl of sg device caculation mistake James Bottomley
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