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dkim=none (message not signed) header.d=none;nongnu.org; dmarc=none action=none header.from=virtuozzo.com; From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, armbru@redhat.com, berto@igalia.com, vsementsov@virtuozzo.com, eblake@redhat.com, jsnow@redhat.com, stefanha@redhat.com, pbonzini@redhat.com, pavel.dovgaluk@ispras.ru, ari@tuxera.com, mreitz@redhat.com, kwolf@redhat.com, den@openvz.org, Greg Kurz Subject: [PATCH v3 05/13] block: drop extra error propagation for bdrv_set_backing_hd Date: Fri, 16 Oct 2020 20:10:49 +0300 Message-Id: <20201016171057.6182-6-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20201016171057.6182-1-vsementsov@virtuozzo.com> References: <20201016171057.6182-1-vsementsov@virtuozzo.com> Content-Transfer-Encoding: quoted-printable X-Originating-IP: [185.215.60.69] X-ClientProxiedBy: FR2P281CA0003.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a::13) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d38a6707-cf75-4334-0b04-08d871f67e4e X-MS-TrafficTypeDiagnostic: AM7PR08MB5495: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:765; 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charset="utf-8" bdrv_set_backing_hd now returns status, let's use it. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Greg Kurz Reviewed-by: Alberto Garcia --- block.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/block.c b/block.c index 7b6818c681..a35dc80dd4 100644 --- a/block.c +++ b/block.c @@ -3016,11 +3016,9 @@ int bdrv_open_backing_file(BlockDriverState *bs, QDi= ct *parent_options, =20 /* Hook up the backing file link; drop our reference, bs owns the * backing_hd reference now */ - bdrv_set_backing_hd(bs, backing_hd, &local_err); + ret =3D bdrv_set_backing_hd(bs, backing_hd, errp); bdrv_unref(backing_hd); - if (local_err) { - error_propagate(errp, local_err); - ret =3D -EINVAL; + if (ret < 0) { goto free_exit; } =20 --=20 2.21.3