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charset="utf-8" From: Klim Kireev Add bdrv_check, which just checks child image and all backings. Signed-off-by: Klim Kireev --- block/prl-xml.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/block/prl-xml.c b/block/prl-xml.c index 023651342c..736cd98469 100644 --- a/block/prl-xml.c +++ b/block/prl-xml.c @@ -520,6 +520,23 @@ static coroutine_fn int prl_co_flush_to_os(BlockDriver= State *bs) return bdrv_co_flush(s->image->bs); } =20 +static coroutine_fn int prl_co_check_xml(BlockDriverState *bs,=20 + BdrvCheckResult *result, + BdrvCheckMode fix) { + BDRVPrlXmlState *s =3D bs->opaque; + BdrvChild *cur =3D s->image; + int ret =3D 0; + + while (cur !=3D NULL && ret >=3D 0) { + if (cur->bs->drv->bdrv_co_check !=3D NULL) { + ret =3D bdrv_check(cur->bs, result, fix); + } + cur =3D cur->bs->backing; + } + + return ret; +} + static BlockDriver bdrv_prl_xml =3D { .format_name =3D "prl-xml", .instance_size =3D sizeof(BDRVPrlXmlState), @@ -529,6 +546,7 @@ static BlockDriver bdrv_prl_xml =3D { .bdrv_co_writev =3D prl_co_writev, .bdrv_close =3D prl_close_xml, .bdrv_co_flush_to_os =3D prl_co_flush_to_os, + .bdrv_co_check =3D prl_co_check_xml, .create_opts =3D &prl_xml_create_opts, .bdrv_child_perm =3D bdrv_filter_default_perms, .is_filter =3D true --=20 2.21.3