diff mbox series

[05/14] sd: call sd_zbc_release_disk before releasing the scsi_device reference

Message ID 20220308055200.735835-6-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/14] blk-mq: do not include passthrough requests in I/O accounting | expand

Commit Message

Christoph Hellwig March 8, 2022, 5:51 a.m. UTC 
sd_zbc_release_disk accesses disk->device, so ensure that actually still has
a valid reference.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
---
 drivers/scsi/sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7479e7cb36b43..7bfebf5b2832d 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3672,9 +3672,9 @@  static void scsi_disk_release(struct device *dev)
 
 	disk->private_data = NULL;
 	put_disk(disk);
-	put_device(&sdkp->device->sdev_gendev);
 
 	sd_zbc_release_disk(sdkp);
+	put_device(&sdkp->device->sdev_gendev);
 
 	kfree(sdkp);
 }