diff --git a/block/nbd.c b/block/nbd.c index d4d518a780..4ac23c8f62 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -1955,7 +1955,7 @@ static void nbd_refresh_limits(BlockDriverState *bs, Error **errp) } bs->bl.request_alignment = min; - bs->bl.max_pdiscard = max; + bs->bl.max_pdiscard = QEMU_ALIGN_DOWN(INT_MAX, min); bs->bl.max_pwrite_zeroes = max; bs->bl.max_transfer = max;