| Message ID | 876904b8334049a3be89d8bd278b04a421601baa.1648406899.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] null_blk: Fix an error handling path in null_add_dev() | expand |
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index 05b1120e6623..a330a118659d 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -2074,6 +2074,7 @@ static int null_add_dev(struct nullb_device *dev) return 0; out_cleanup_zone: null_free_zoned_dev(dev); + ida_free(&nullb_indexes, nullb->index); out_cleanup_disk: blk_cleanup_disk(nullb->disk); out_cleanup_tags:
In case of error, call to ida_simple_get() must be undone in the error handling path. Fixes: a0725ab0c753 ("Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/block/null_blk/main.c | 1 + 1 file changed, 1 insertion(+)