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SubjectRe: [PATCH v3 2/6] floppy: do put_disk on current dr if blk_init_queue fails
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On Mon, 2012-08-13 at 15:16 -0300, Herton Ronaldo Krzesinski wrote:
> If blk_init_queue fails, we do not call put_disk on the current dr
> (dr is decremented first in the error handling loop).
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>

Reviewed-by: Ben Hutchings <ben@decadent.org.uk>

> ---
> drivers/block/floppy.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
> index c8d9e68..1e09e99 100644
> --- a/drivers/block/floppy.c
> +++ b/drivers/block/floppy.c
> @@ -4151,6 +4151,7 @@ static int __init do_floppy_init(void)
>
> disks[dr]->queue = blk_init_queue(do_fd_request, &floppy_lock);
> if (!disks[dr]->queue) {
> + put_disk(disks[dr]);
> err = -ENOMEM;
> goto out_put_disk;
> }

--
Ben Hutchings
I say we take off; nuke the site from orbit. It's the only way to be sure.
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