Re: [libvirt] [PATCH] storage: fix logical volume cloning

Commit 258e06c removed setting of the volume type to VIR_STORAGE_VOL_BLOCK, which leads to failures in storageVolumeCreateXMLFrom. The type (and target.format) of the volume was set to zero. In virStorageBackendGetBuildVolFromFunction, this gets interpreted as VIR_STORAGE_FILE_NONE and the qemu-img tool is called with unknown "none" format. Bug: https://bugzilla.redhat.com/show_bug.cgi?id=879780 --- src/storage/storage_backend_logical.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/storage/storage_backend_logical.c b/src/storage/storage_backend_logical.c index de43c3a..fd5cbd1 100644 --- a/src/storage/storage_backend_logical.c +++ b/src/storage/storage_backend_logical.c @@ -708,6 +708,8 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn, return -1; } + vol->type = VIR_STORAGE_VOL_BLOCK; + if (vol->target.path != NULL) { /* A target path passed to CreateVol has no meaning */ VIR_FREE(vol->target.path);