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block: qcow2: remove the created file on initialization error

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If the qcow initialization fails, we should remove the file if it was
already created, to avoid leaving stale files around.

We already do this for luks raw images.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20201217170904.946013-4-mlevitsk@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Maxim Levitsky 2020-12-17 19:09:04 +02:00 committed by Kevin Wolf
parent a890f08e58
commit 6094cbeb72
1 changed files with 5 additions and 3 deletions
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8
block/qcow2.c
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@ -3846,12 +3846,14 @@ static int coroutine_fn qcow2_co_create_opts(BlockDriver *drv,
/* Create the qcow2 image (format layer) */
ret = qcow2_co_create(create_options, errp);
finish:
if (ret < 0) {
goto finish;
bdrv_co_delete_file_noerr(bs);
bdrv_co_delete_file_noerr(data_bs);
} else {
ret = 0;
}
ret = 0;
finish:
qobject_unref(qdict);
bdrv_unref(bs);
bdrv_unref(data_bs);