diff options
| author | Bart Van Assche <[email protected]> | 2012-06-29 15:34:26 +0000 |
|---|---|---|
| committer | James Bottomley <[email protected]> | 2012-07-20 08:58:40 +0100 |
| commit | 940f5d47e2f2e1fa00443921a0abf4822335b54d (patch) | |
| tree | e653ab9f2313c1fec3ab73433abecf5bda3003c3 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 67bd94130015c507011af37858989b199c52e1de (diff) | |
[SCSI] Avoid dangling pointer in scsi_requeue_command()
When we call scsi_unprep_request() the command associated with the request
gets destroyed and therefore drops its reference on the device. If this was
the only reference, the device may get released and we end up with a NULL
pointer deref when we call blk_requeue_request.
Reported-by: Mike Christie <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>
Reviewed-by: Mike Christie <[email protected]>
Reviewed-by: Tejun Heo <[email protected]>
Cc: <[email protected]>
[jejb: enhance commend and add commit log for stable]
Signed-off-by: James Bottomley <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions