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Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] fix oops in scsi_run_queue()
This commit is contained in:
Linus Torvalds 2011-05-06 10:01:54 -07:00
parent fa039d5f6b c055f5b261
commit e5e06985be
1 changed files with 6 additions and 1 deletions
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7
drivers/scsi/scsi_lib.c
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@ -400,10 +400,15 @@ static inline int scsi_host_is_busy(struct Scsi_Host *shost)
static void scsi_run_queue(struct request_queue *q)
{
struct scsi_device *sdev = q->queuedata;
struct Scsi_Host *shost = sdev->host;
struct Scsi_Host *shost;
LIST_HEAD(starved_list);
unsigned long flags;
/* if the device is dead, sdev will be NULL, so no queue to run */
if (!sdev)
return;
shost = sdev->host;
if (scsi_target(sdev)->single_lun)
scsi_single_lun_run(sdev);