scsi: core: Fix error handling for scsi_alloc_sdev()

After scsi_sysfs_device_initialize() was called, error paths must call
__scsi_remove_device().

Fixes: 1ac22c8eae ("scsi: core: Fix refcount leak for tagset_refcnt")
Cc: stable@vger.kernel.org
Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20260304164603.51528-1-junxiao.bi@oracle.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Junxiao Bi
2026-03-04 08:46:03 -08:00
committed by Martin K. Petersen
parent 14d4ac19d1
commit 4ce7ada40c

View File

@@ -360,12 +360,8 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
* default device queue depth to figure out sbitmap shift
* since we use this queue depth most of times.
*/
if (scsi_realloc_sdev_budget_map(sdev, depth)) {
kref_put(&sdev->host->tagset_refcnt, scsi_mq_free_tags);
put_device(&starget->dev);
kfree(sdev);
goto out;
}
if (scsi_realloc_sdev_budget_map(sdev, depth))
goto out_device_destroy;
scsi_change_queue_depth(sdev, depth);