On Thu, 4 Jun 2020, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@xxxxxxxxxx>
>
> queue_limits::logical_block_size got changed from unsigned short to
> unsigned int, but it was forgotten to update crypt_io_hints() to use the
> new type. Fix it.
>
> Fixes: ad6bf88a6c19 ("block: fix an integer overflow in logical block size")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Reviewed-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
> ---
> drivers/md/dm-crypt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
> index 3df90daba89e..a1dcb8675484 100644
> --- a/drivers/md/dm-crypt.c
> +++ b/drivers/md/dm-crypt.c
> @@ -3274,7 +3274,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits)
> limits->max_segment_size = PAGE_SIZE;
>
> limits->logical_block_size =
> - max_t(unsigned short, limits->logical_block_size, cc->sector_size);
> + max_t(unsigned, limits->logical_block_size, cc->sector_size);
> limits->physical_block_size =
> max_t(unsigned, limits->physical_block_size, cc->sector_size);
> limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size);
> --
> 2.27.0.278.ge193c7cf3a9-goog
>
