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qemu_driver: unlink new domain cfg file when rollback

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If we failed to unlink old dom cfg file, we goto rollback.
But inside rollback, we fogot to unlink the new dom cfg file.
This patch fixes this issue.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Chen Hanxiao 2016-10-28 08:45:41 +08:00 committed by Michal Privoznik
parent 65462b2944
commit 3b782ce572
1 changed files with 10 additions and 3 deletions
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13
src/qemu/qemu_driver.c
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@ -19907,6 +19907,7 @@ qemuDomainRenameCallback(virDomainObjPtr vm,
int ret = -1;
char *new_dom_name = NULL;
char *old_dom_name = NULL;
char *new_dom_cfg_file = NULL;
char *old_dom_cfg_file = NULL;
virCheckFlags(0, ret);
@ -19916,10 +19917,11 @@ qemuDomainRenameCallback(virDomainObjPtr vm,
if (VIR_STRDUP(new_dom_name, new_name) < 0)
goto cleanup;
if (!(old_dom_cfg_file = virDomainConfigFile(cfg->configDir,
vm->def->name))) {
if (!(new_dom_cfg_file = virDomainConfigFile(cfg->configDir,
new_dom_name)) ||
!(old_dom_cfg_file = virDomainConfigFile(cfg->configDir,
vm->def->name)))
goto cleanup;
}
event_old = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_UNDEFINED,
@ -19948,6 +19950,7 @@ qemuDomainRenameCallback(virDomainObjPtr vm,
cleanup:
VIR_FREE(old_dom_cfg_file);
VIR_FREE(new_dom_cfg_file);
VIR_FREE(old_dom_name);
VIR_FREE(new_dom_name);
qemuDomainEventQueue(driver, event_old);
@ -19961,6 +19964,10 @@ qemuDomainRenameCallback(virDomainObjPtr vm,
vm->def->name = old_dom_name;
old_dom_name = NULL;
}
if (virFileExists(new_dom_cfg_file))
unlink(new_dom_cfg_file);
goto cleanup;
}