From: Li Nan <linan122@xxxxxxxxxx>
"if device_add() succeeds, you should call device_del() when you want to
get rid of it."
In sd_probe(), device_add_disk() fails when device_add() has already
succeeded, so change put_device() to device_unregister() to ensure device
resources are released.
Fixes: 2a7a891f4c40 ("scsi: sd: Add error handling support for add_disk()")
Signed-off-by: Li Nan <linan122@xxxxxxxxxx>
---
drivers/scsi/sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 542a4bbb21bc..d81cbeee06eb 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3736,7 +3736,7 @@ static int sd_probe(struct device *dev)
error = device_add_disk(dev, gd, NULL);
if (error) {
- put_device(&sdkp->disk_dev);
+ device_unregister(&sdkp->disk_dev);
put_disk(gd);
goto out;
}
--
2.39.2
