diff options
| author | Ye Bin <[email protected]> | 2021-11-02 09:52:36 +0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2021-11-02 10:50:27 -0600 |
| commit | 69beb62ff0d1723a750eebe1c4d01da573d7cd19 (patch) | |
| tree | 992618c94ab922dda47fee74432475885637c074 | |
| parent | 940c264984fd1457918393c49674f6b39ee16506 (diff) | |
nbd: Fix incorrect error handle when first_minor is illegal in nbd_dev_add
If first_minor is illegal will goto out_free_idr label, this will miss
cleanup disk.
Fixes: b1a811633f73 ("block: nbd: add sanity check for first_minor")
Signed-off-by: Ye Bin <[email protected]>
Reviewed-by: Josef Bacik <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
| -rw-r--r-- | drivers/block/nbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index a5e3ee28006f..f201c40d1dc9 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1814,7 +1814,7 @@ static struct nbd_device *nbd_dev_add(int index, unsigned int refs) disk->first_minor = index << part_shift; if (disk->first_minor < index || disk->first_minor > MINORMASK) { err = -EINVAL; - goto out_free_idr; + goto out_err_disk; } disk->minors = 1 << part_shift; |