Re: [libvirt] [PATCH v3 7/7] qemu: Translate the volume type disk source before cgroup setting

From: Osier Yang <jyang(a)redhat.com&gt; The translation must be done before both of cgroup and security setting, otherwise since the disk source is not translated yet, it might be skipped on cgroup and security setting. --- src/qemu/qemu_process.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index ef81536..d7deb0f 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -3627,6 +3627,14 @@ int qemuProcessStart(virConnectPtr conn, } hookData.nodemask = nodemask; + /* "volume" type disk's source must be translated before + * cgroup and security setting. + */ + for (i = 0; i < vm->def->ndisks; i++) { + if (qemuTranslateDiskSourcePool(conn, vm->def->disks[i]) < 0) + goto cleanup; + } + VIR_DEBUG("Setting up domain cgroup (if required)"); if (qemuSetupCgroup(driver, vm, nodemask) < 0) goto cleanup; @@ -3671,11 +3679,6 @@ int qemuProcessStart(virConnectPtr conn, goto cleanup; } - for (i = 0; i < vm->def->ndisks; i++) { - if (qemuTranslateDiskSourcePool(conn, vm->def->disks[i]) < 0) - goto cleanup; - } - VIR_DEBUG("Building emulator command line"); if (!(cmd = qemuBuildCommandLine(conn, driver, vm->def, priv->monConfig, priv->monJSON, priv->qemuCaps,