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block/rnbd-clt: send_msg_close if any error occurs after send_msg_open

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After send_msg_open is done, send_msg_close should be done
if any error occurs and it is necessary to recover
what has been done.

Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Gioh Kim 2020-10-13 12:30:50 +02:00 committed by Jens Axboe
parent 050b654b2a
commit 47be77c2f8
1 changed files with 3 additions and 1 deletions
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4
drivers/block/rnbd/rnbd-clt.c
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@ -1509,7 +1509,7 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
"map_device: Failed to configure device, err: %d\n", "map_device: Failed to configure device, err: %d\n",
ret); ret);
mutex_unlock(&dev->lock); mutex_unlock(&dev->lock);
goto del_dev; goto send_close;
} }
rnbd_clt_info(dev, rnbd_clt_info(dev,
@ -1528,6 +1528,8 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
return dev; return dev;
send_close:
send_msg_close(dev, dev->device_id, WAIT);
del_dev: del_dev:
delete_dev(dev); delete_dev(dev);
put_dev: put_dev: