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| author | Bodo Stroesser <bstroesser@ts.fujitsu.com> | 2017-08-01 14:42:54 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-08 17:49:51 +0200 |
| commit | 180efde0a3f43dbe533e4be203c2918793482d4e (patch) | |
| tree | 0c9dd7e01d8e3d00c2e634fd378feee39cb45569 /drivers/scsi/ipr.c | |
| parent | scsi: qla2xxx: Fix system crash while triggering FW dump (diff) | |
| download | linux-180efde0a3f43dbe533e4be203c2918793482d4e.tar.xz linux-180efde0a3f43dbe533e4be203c2918793482d4e.zip | |
scsi: st: fix blk_get_queue usage
If blk_queue_get() in st_probe fails, disk->queue must not be set to
SDp->request_queue, as that would result in put_disk() dropping a not
taken reference.
Thus, disk->queue should be set only after a successful blk_queue_get().
Fixes: 2b5bebccd282 ("st: Take additional queue ref in st_probe")
Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com>
Acked-by: Shirish Pargaonkar <spargaonkar@suse.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ipr.c')
0 files changed, 0 insertions, 0 deletions