Revision d0895d6e

b/blockdev.c
800 800
        /* create new image w/backing file */
801 801
        ret = bdrv_img_create(snapshot_file, format,
802 802
                              states->old_bs->filename,
803
                              drv->format_name, NULL, -1, flags);
803
                              states->old_bs->drv->format_name,
804
                              NULL, -1, flags);
804 805
        if (ret) {
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            error_set(errp, QERR_OPEN_FILE_FAILED, snapshot_file);
806 807
            goto delete_and_fail;

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