https://bugzilla.redhat.com/show_bug.cgi?id=896685 points out a regression caused by commit 38c4a9c - libvirt only labels the backing chain if the backing chain cache is populated, but the code to populate the cache was only conditionally performed if cgroup labeling was necessary. * src/qemu/qemu_cgroup.c (qemuSetupCgroup): Hoist cache setup... * src/qemu/qemu_process.c (qemuProcessStart): ...earlier into caller, where it is now unconditional. --- src/qemu/qemu_cgroup.c | 4 +--- src/qemu/qemu_process.c | 5 +++++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index 4fde1af..e65b486 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -234,9 +234,7 @@ int qemuSetupCgroup(virQEMUDriverPtr driver, } for (i = 0; i < vm->def->ndisks ; i++) { - if (qemuDomainDetermineDiskChain(driver, vm->def->disks[i], - false) < 0 || - qemuSetupDiskCgroup(vm, cgroup, vm->def->disks[i]) < 0) + if (qemuSetupDiskCgroup(vm, cgroup, vm->def->disks[i]) < 0) goto cleanup; } diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 476e3ed..af8222b 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -3706,6 +3706,11 @@ int qemuProcessStart(virConnectPtr conn, goto cleanup; VIR_DEBUG("Checking for CDROM and floppy presence"); + for (i = 0; i < vm->def->ndisks ; i++) { + if (qemuDomainDetermineDiskChain(driver, vm->def->disks[i], + false) < 0) + goto cleanup; + } if (qemuDomainCheckDiskPresence(driver, vm, flags & VIR_QEMU_PROCESS_START_COLD) < 0) goto cleanup; -- 1.8.1.2 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list