Re: [Qemu-devel] [PATCH] block/mirror: fix broken sparseness detection

[Jeff Cody <jcody@redhat.com>]

On Mon, Feb 27, 2017 at 12:13:14PM -0500, John Snow wrote:
> int64_t is in all likelihood the actual scalar type we want.
> Yep, really.
> 
> Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1219541
> 
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  block/mirror.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/block/mirror.c b/block/mirror.c
> index ca8547b..7b4cfbd 100644
> --- a/block/mirror.c
> +++ b/block/mirror.c
> @@ -386,7 +386,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
>                              nb_chunks * sectors_per_chunk);
>      bitmap_set(s->in_flight_bitmap, sector_num / sectors_per_chunk, nb_chunks);
>      while (nb_chunks > 0 && sector_num < end) {
> -        int ret;
> +        int64_t ret;
>          int io_sectors, io_sectors_acct;
>          BlockDriverState *file;
>          enum MirrorMethod {
> -- 
> 2.9.3
>

Reviewed-by: Jeff Cody <jcody@redhat.com>