[PATCH 05/12] lxc: virObjectUnlock usage cleanup

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---
 src/lxc/lxc_driver.c  | 129 +++++++++++++++++---------------------------------
 src/lxc/lxc_process.c |   3 +-
 2 files changed, 44 insertions(+), 88 deletions(-)

diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 1086289..76ff824 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -263,8 +263,7 @@ static virDomainPtr lxcDomainLookupByID(virConnectPtr conn,
         dom->id = vm->def->id;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return dom;
 }
 
@@ -293,8 +292,7 @@ static virDomainPtr lxcDomainLookupByUUID(virConnectPtr conn,
         dom->id = vm->def->id;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return dom;
 }
 
@@ -320,8 +318,7 @@ static virDomainPtr lxcDomainLookupByName(virConnectPtr conn,
         dom->id = vm->def->id;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return dom;
 }
 
@@ -340,8 +337,7 @@ static int lxcDomainIsActive(virDomainPtr dom)
     ret = virDomainObjIsActive(obj);
 
  cleanup:
-    if (obj)
-        virObjectUnlock(obj);
+    virObjectUnlock(obj);
     return ret;
 }
 
@@ -360,8 +356,7 @@ static int lxcDomainIsPersistent(virDomainPtr dom)
     ret = obj->persistent;
 
  cleanup:
-    if (obj)
-        virObjectUnlock(obj);
+    virObjectUnlock(obj);
     return ret;
 }
 
@@ -379,8 +374,7 @@ static int lxcDomainIsUpdated(virDomainPtr dom)
     ret = obj->updated;
 
  cleanup:
-    if (obj)
-        virObjectUnlock(obj);
+    virObjectUnlock(obj);
     return ret;
 }
 
@@ -502,8 +496,7 @@ static virDomainPtr lxcDomainDefineXML(virConnectPtr conn, const char *xml)
  cleanup:
     virDomainDefFree(def);
     virDomainDefFree(oldDef);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
     virObjectUnref(caps);
@@ -553,8 +546,7 @@ static int lxcDomainUndefineFlags(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
     virObjectUnref(cfg);
@@ -609,8 +601,7 @@ static int lxcDomainGetInfo(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -635,8 +626,7 @@ lxcDomainGetState(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -655,8 +645,7 @@ static char *lxcDomainGetOSType(virDomainPtr dom)
         goto cleanup;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -676,8 +665,7 @@ lxcDomainGetMaxMemory(virDomainPtr dom)
     ret = vm->def->mem.max_balloon;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -702,8 +690,7 @@ static int lxcDomainSetMaxMemory(virDomainPtr dom, unsigned long newmax)
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -742,8 +729,7 @@ static int lxcDomainSetMemory(virDomainPtr dom, unsigned long newmem)
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -872,8 +858,7 @@ lxcDomainSetMemoryParameters(virDomainPtr dom,
 
     ret = 0;
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     virObjectUnref(cfg);
     return ret;
@@ -969,8 +954,7 @@ lxcDomainGetMemoryParameters(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     return ret;
 }
@@ -994,8 +978,7 @@ static char *lxcDomainGetXMLDesc(virDomainPtr dom,
                              flags);
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -1085,8 +1068,7 @@ static int lxcDomainCreateWithFiles(virDomainPtr dom,
     }
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
     virObjectUnref(cfg);
@@ -1199,8 +1181,7 @@ lxcDomainCreateXMLWithFiles(virConnectPtr conn,
 
  cleanup:
     virDomainDefFree(def);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
     virObjectUnref(caps);
@@ -1274,8 +1255,7 @@ static int lxcDomainGetSecurityLabel(virDomainPtr dom, virSecurityLabelPtr secla
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -1449,8 +1429,7 @@ lxcDomainDestroyFlags(virDomainPtr dom,
     }
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
     return ret;
@@ -1776,8 +1755,7 @@ static char *lxcDomainGetSchedulerType(virDomainPtr dom,
     ignore_value(VIR_STRDUP(ret, "posix"));
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -1958,8 +1936,7 @@ lxcDomainSetSchedulerParametersFlags(virDomainPtr dom,
 
  cleanup:
     virDomainDefFree(vmdef);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     virObjectUnref(cfg);
     return ret;
@@ -2066,8 +2043,7 @@ lxcDomainGetSchedulerParametersFlags(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     return ret;
 }
@@ -2306,8 +2282,7 @@ lxcDomainBlockStats(virDomainPtr dom,
                                             &stats->rd_req,
                                             &stats->wr_req);
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -2432,8 +2407,7 @@ lxcDomainBlockStatsFlags(virDomainPtr dom,
     *nparams = tmp;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -2639,8 +2613,7 @@ lxcDomainSetBlkioParameters(virDomainPtr dom,
     }
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     virObjectUnref(cfg);
     return ret;
@@ -3055,8 +3028,7 @@ lxcDomainGetBlkioParameters(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     return ret;
 }
@@ -3100,8 +3072,7 @@ lxcDomainInterfaceStats(virDomainPtr dom,
                        _("Invalid path, '%s' is not a known interface"), path);
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 #else
@@ -3131,8 +3102,7 @@ static int lxcDomainGetAutostart(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -3202,8 +3172,7 @@ static int lxcDomainSetAutostart(virDomainPtr dom,
  cleanup:
     VIR_FREE(configFile);
     VIR_FREE(autostartLink);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(cfg);
     return ret;
 }
@@ -3334,8 +3303,7 @@ static int lxcDomainSuspend(virDomainPtr dom)
  cleanup:
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(cfg);
     return ret;
 }
@@ -3384,8 +3352,7 @@ static int lxcDomainResume(virDomainPtr dom)
  cleanup:
     if (event)
         virObjectEventStateQueue(driver->domainEventState, event);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(cfg);
     return ret;
 }
@@ -3449,8 +3416,7 @@ lxcDomainOpenConsole(virDomainPtr dom,
 
     ret = 0;
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -3522,8 +3488,7 @@ lxcDomainSendProcessSignal(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -3621,8 +3586,7 @@ lxcDomainShutdownFlags(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -3698,8 +3662,7 @@ lxcDomainReboot(virDomainPtr dom,
     ret = 0;
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -5036,8 +4999,7 @@ static int lxcDomainAttachDeviceFlags(virDomainPtr dom,
     if (dev != dev_copy)
         virDomainDeviceDefFree(dev_copy);
     virDomainDeviceDefFree(dev);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     virObjectUnref(cfg);
     return ret;
@@ -5158,8 +5120,7 @@ static int lxcDomainUpdateDeviceFlags(virDomainPtr dom,
     if (dev != dev_copy)
         virDomainDeviceDefFree(dev_copy);
     virDomainDeviceDefFree(dev);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     virObjectUnref(cfg);
     return ret;
@@ -5278,8 +5239,7 @@ static int lxcDomainDetachDeviceFlags(virDomainPtr dom,
     if (dev != dev_copy)
         virDomainDeviceDefFree(dev_copy);
     virDomainDeviceDefFree(dev);
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     virObjectUnref(caps);
     virObjectUnref(cfg);
     return ret;
@@ -5331,8 +5291,7 @@ static int lxcDomainLxcOpenNamespace(virDomainPtr dom,
 
     ret = nfds;
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -5427,8 +5386,7 @@ lxcDomainMemoryStats(virDomainPtr dom,
     }
 
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
@@ -5645,8 +5603,7 @@ lxcDomainGetCPUStats(virDomainPtr dom,
         ret = virCgroupGetPercpuStats(priv->cgroup, params,
                                       nparams, start_cpu, ncpus, 0);
  cleanup:
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     return ret;
 }
 
diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c
index 0aef13a..115d6d7 100644
--- a/src/lxc/lxc_process.c
+++ b/src/lxc/lxc_process.c
@@ -516,8 +516,7 @@ static void virLXCProcessMonitorEOFNotify(virLXCMonitorPtr mon,
         }
     }
 
-    if (vm)
-        virObjectUnlock(vm);
+    virObjectUnlock(vm);
     if (event) {
         virObjectEventStateQueue(driver->domainEventState, event);
     }
-- 
1.9.0

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