lkml.org 
[lkml]   [2013]   [Mar]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[ 03/21] SCSI: dc395x: uninitialized variable in device_alloc()
Date
3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@oracle.com>

commit 208afec4f3be8c51ad6eebe6611dd6d2ad2fa298 upstream.

This bug was introduced back in bitkeeper days in 2003. We use
"dcb->dev_mode" before it has been initialized.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/scsi/dc395x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -3747,13 +3747,13 @@ static struct DeviceCtlBlk *device_alloc
dcb->max_command = 1;
dcb->target_id = target;
dcb->target_lun = lun;
+ dcb->dev_mode = eeprom->target[target].cfg0;
#ifndef DC395x_NO_DISCONNECT
dcb->identify_msg =
IDENTIFY(dcb->dev_mode & NTC_DO_DISCONNECT, lun);
#else
dcb->identify_msg = IDENTIFY(0, lun);
#endif
- dcb->dev_mode = eeprom->target[target].cfg0;
dcb->inquiry7 = 0;
dcb->sync_mode = 0;
dcb->min_nego_period = clock_period[period_index];



\
 
 \ /
  Last update: 2013-03-13 00:41    [W:0.621 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site