@@ -899,28 +899,24 @@ static int blk_connect(struct XenDevice *xendev)
Error *local_err = NULL;
BlockBackend *blk;
BlockDriver *drv;
- BlockDriverState *bs;
+ QDict *options = NULL;
- /* setup via xenbus -> create new block driver instance */
- xen_be_printf(&blkdev->xendev, 2, "create new bdrv (xenbus setup)\n");
- blk = blk_new_with_bs(blkdev->dev, NULL);
- if (!blk) {
- return -1;
+ if (strcmp(blkdev->fileproto, "<unset>")) {
+ options = qdict_new();
+ qdict_put_obj(options, "driver",
+ QOBJECT(qstring_from_str(blkdev->fileproto)));
}
- blkdev->blk = blk;
- bs = blk_bs(blk);
- drv = bdrv_find_whitelisted_format(blkdev->fileproto, readonly);
- if (bdrv_open(&bs, blkdev->filename, NULL, NULL, qflags,
- drv, &local_err) != 0) {
+ /* setup via xenbus -> create new block driver instance */
+ xen_be_printf(&blkdev->xendev, 2, "create new bdrv (xenbus setup)\n");
+ blkdev->blk = blk_new_open(blkdev->dev, blkdev->filename, NULL, options,
+ qflags, &local_err);
+ if (!blkdev->blk) {
xen_be_printf(&blkdev->xendev, 0, "error: %s\n",
error_get_pretty(local_err));
error_free(local_err);
- blk_unref(blk);
- blkdev->blk = NULL;
return -1;
}
- assert(bs == blk_bs(blk));
} else {
/* setup via qemu cmdline -> already setup for us */
xen_be_printf(&blkdev->xendev, 2, "get configured bdrv (cmdline setup)\n");
Signed-off-by: Max Reitz <mreitz@redhat.com> --- hw/block/xen_disk.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-)