Re: [PATCH 31/78] loop: use set_disk_ro

[Hannes Reinecke <hare@suse.de>]

On 11/16/20 3:57 PM, Christoph Hellwig wrote:
> Use set_disk_ro instead of set_device_ro to match all other block
> drivers and to ensure all partitions mirror the read-only flag.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>   drivers/block/loop.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/loop.c b/drivers/block/loop.c
> index 84a36c242e5550..41caf799df721f 100644
> --- a/drivers/block/loop.c
> +++ b/drivers/block/loop.c
> @@ -1134,7 +1134,7 @@ static int loop_configure(struct loop_device *lo, fmode_t mode,
>   	if (error)
>   		goto out_unlock;
>   
> -	set_device_ro(bdev, (lo->lo_flags & LO_FLAGS_READ_ONLY) != 0);
> +	set_disk_ro(lo->lo_disk, (lo->lo_flags & LO_FLAGS_READ_ONLY) != 0);
>   
>   	lo->use_dio = lo->lo_flags & LO_FLAGS_DIRECT_IO;
>   	lo->lo_device = bdev;
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
--
Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
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