diff options
Diffstat (limited to 'drivers/block/rnbd/rnbd-clt.c')
| -rw-r--r-- | drivers/block/rnbd/rnbd-clt.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index f1409e54010a..d1c354636315 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -1423,9 +1423,11 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess, goto out_alloc; } - ret = ida_alloc_max(&index_ida, (1 << (MINORBITS - RNBD_PART_BITS)) - 1, - GFP_KERNEL); - if (ret < 0) { + dev->clt_device_id = ida_alloc_max(&index_ida, + (1 << (MINORBITS - RNBD_PART_BITS)) - 1, + GFP_KERNEL); + if (dev->clt_device_id < 0) { + ret = dev->clt_device_id; pr_err("Failed to initialize device '%s' from session %s, allocating idr failed, err: %d\n", pathname, sess->sessname, ret); goto out_queues; @@ -1434,10 +1436,9 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess, dev->pathname = kstrdup(pathname, GFP_KERNEL); if (!dev->pathname) { ret = -ENOMEM; - goto out_queues; + goto out_ida; } - dev->clt_device_id = ret; dev->sess = sess; dev->access_mode = access_mode; dev->nr_poll_queues = nr_poll_queues; @@ -1453,6 +1454,8 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess, return dev; +out_ida: + ida_free(&index_ida, dev->clt_device_id); out_queues: kfree(dev->hw_queues); out_alloc: |