diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 17 |
1 files changed, 5 insertions, 12 deletions
@@ -633,7 +633,7 @@ BlockDriver *bdrv_find_protocol(const char *filename, } if (!path_has_protocol(filename) || !allow_protocol_prefix) { - return bdrv_find_format("file"); + return &bdrv_file; } p = strchr(filename, ':'); @@ -662,12 +662,7 @@ static int find_image_format(BlockDriverState *bs, const char *filename, /* Return the raw BlockDriver * to scsi-generic devices or empty drives */ if (bs->sg || !bdrv_is_inserted(bs) || bdrv_getlength(bs) == 0) { - drv = bdrv_find_format("raw"); - if (!drv) { - error_setg(errp, "Could not find raw image format"); - ret = -ENOENT; - } - *pdrv = drv; + *pdrv = &bdrv_raw; return ret; } @@ -1296,7 +1291,6 @@ int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp) /* TODO: extra byte is a hack to ensure MAX_PATH space on Windows. */ char *tmp_filename = g_malloc0(PATH_MAX + 1); int64_t total_size; - BlockDriver *bdrv_qcow2; QemuOpts *opts = NULL; QDict *snapshot_options; BlockDriverState *bs_snapshot; @@ -1322,11 +1316,10 @@ int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp) goto out; } - bdrv_qcow2 = bdrv_find_format("qcow2"); - opts = qemu_opts_create(bdrv_qcow2->create_opts, NULL, 0, + opts = qemu_opts_create(bdrv_qcow2.create_opts, NULL, 0, &error_abort); qemu_opt_set_number(opts, BLOCK_OPT_SIZE, total_size); - ret = bdrv_create(bdrv_qcow2, tmp_filename, opts, &local_err); + ret = bdrv_create(&bdrv_qcow2, tmp_filename, opts, &local_err); qemu_opts_del(opts); if (ret < 0) { error_setg_errno(errp, -ret, "Could not create temporary overlay " @@ -1346,7 +1339,7 @@ int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp) bs_snapshot = bdrv_new("", &error_abort); ret = bdrv_open(&bs_snapshot, NULL, NULL, snapshot_options, - flags, bdrv_qcow2, &local_err); + flags, &bdrv_qcow2, &local_err); if (ret < 0) { error_propagate(errp, local_err); goto out; |