Message ID | 1391935590-12264-17-git-send-email-kwolf@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/block.c b/block.c index a027823..b0c5025 100644 --- a/block.c +++ b/block.c @@ -2915,8 +2915,8 @@ static int coroutine_fn bdrv_aligned_preadv(BlockDriverState *bs, } total_sectors = DIV_ROUND_UP(len, BDRV_SECTOR_SIZE); - max_nb_sectors = MAX(0, ROUND_UP(total_sectors - sector_num, - align >> BDRV_SECTOR_BITS)); + max_nb_sectors = ROUND_UP(MAX(0, total_sectors - sector_num), + align >> BDRV_SECTOR_BITS); if (max_nb_sectors > 0) { ret = drv->bdrv_co_readv(bs, sector_num, MIN(nb_sectors, max_nb_sectors), qiov);