On 05/09/2018 09:58 AM, Fam Zheng wrote:
Just pass down to ->file.Signed-off-by: Fam Zheng <f...@redhat.com> Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com> --- block/raw-format.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/block/raw-format.c b/block/raw-format.c index a378547c99..febddf00c0 100644 --- a/block/raw-format.c +++ b/block/raw-format.c @@ -482,6 +482,24 @@ static int raw_probe_geometry(BlockDriverState *bs, HDGeometry *geo) return bdrv_probe_geometry(bs->file->bs, geo); }+static int coroutine_fn raw_co_copy_range_from(BlockDriverState *bs,+ BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + return bdrv_co_copy_range_from(bs->file, src_offset, dst, dst_offset, + bytes, flags);
Bug - this fails to take into account s->offset, which occurs when opening a raw format protocol over a subset of the overall format protocol.
-- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
