[libvirt] [PATCH] qemu:Fix snapshot creating with vm xml persistent

it is a bug when the vm is undefined after started. blockcommit interface also has the bug with above. Signed-off-by: Bobo Du <dubobo(a)didichuxing.com --- src/qemu/qemu_blockjob.c | 2 +- src/qemu/qemu_driver.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c index 0f52996..90af797 100644 --- a/src/qemu/qemu_blockjob.c +++ b/src/qemu/qemu_blockjob.c @@ -204,7 +204,7 @@ qemuBlockJobEventProcess(virQEMUDriverPtr driver, if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Unable to save status on vm %s after block job", vm->def->name); - if (status == VIR_DOMAIN_BLOCK_JOB_COMPLETED && vm->newDef) { + if (status == VIR_DOMAIN_BLOCK_JOB_COMPLETED && vm->newDef && vm->persistent) { if (virDomainSaveConfig(cfg->configDir, driver->caps, vm->newDef) < 0) VIR_WARN("Unable to update persistent definition on vm %s " "after block job", vm->def->name); diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index fb0d4a8..202c1ba 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -15055,7 +15055,8 @@ qemuDomainSnapshotCreateDiskActive(virQEMUDriverPtr driver, if (ret == 0 || !do_transaction) { if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0 || - (persist && virDomainSaveConfig(cfg->configDir, driver->caps, + (vm->persistent && persist && virDomainSaveConfig(cfg->configDir, + driver->caps, vm->newDef) < 0)) ret = -1; } -- 1.8.3.1