[PATCH v1 05/21] lxc: remove unneeded cleanup labels

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Signed-off-by: Daniel Henrique Barboza <danielhb413@xxxxxxxxx>
---
 src/lxc/lxc_cgroup.c     | 70 ++++++++++++++++------------------------
 src/lxc/lxc_container.c  | 17 ++++------
 src/lxc/lxc_controller.c | 44 +++++++++++--------------
 src/lxc/lxc_driver.c     | 39 +++++++++-------------
 src/lxc/lxc_process.c    | 34 ++++++++-----------
 5 files changed, 81 insertions(+), 123 deletions(-)

diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c
index 5efb495b56..549595f538 100644
--- a/src/lxc/lxc_cgroup.c
+++ b/src/lxc/lxc_cgroup.c
@@ -38,29 +38,25 @@ VIR_LOG_INIT("lxc.lxc_cgroup");
 static int virLXCCgroupSetupCpuTune(virDomainDefPtr def,
                                     virCgroupPtr cgroup)
 {
-    int ret = -1;
-
     if (def->cputune.sharesSpecified) {
         unsigned long long val;
         if (virCgroupSetCpuShares(cgroup, def->cputune.shares) < 0)
-            goto cleanup;
+            return -1;
 
         if (virCgroupGetCpuShares(cgroup, &val) < 0)
-            goto cleanup;
+            return -1;
         def->cputune.shares = val;
     }
 
     if (def->cputune.quota != 0 &&
         virCgroupSetCpuCfsQuota(cgroup, def->cputune.quota) < 0)
-        goto cleanup;
+        return -1;
 
     if (def->cputune.period != 0 &&
         virCgroupSetCpuCfsPeriod(cgroup, def->cputune.period) < 0)
-        goto cleanup;
+        return -1;
 
-    ret = 0;
- cleanup:
-    return ret;
+    return 0;
 }
 
 
@@ -160,26 +156,22 @@ static int virLXCCgroupSetupBlkioTune(virDomainDefPtr def,
 static int virLXCCgroupSetupMemTune(virDomainDefPtr def,
                                     virCgroupPtr cgroup)
 {
-    int ret = -1;
-
     if (virCgroupSetMemory(cgroup, virDomainDefGetMemoryInitial(def)) < 0)
-        goto cleanup;
+        return -1;
 
     if (virMemoryLimitIsSet(def->mem.hard_limit))
         if (virCgroupSetMemoryHardLimit(cgroup, def->mem.hard_limit) < 0)
-            goto cleanup;
+            return -1;
 
     if (virMemoryLimitIsSet(def->mem.soft_limit))
         if (virCgroupSetMemorySoftLimit(cgroup, def->mem.soft_limit) < 0)
-            goto cleanup;
+            return -1;
 
     if (virMemoryLimitIsSet(def->mem.swap_hard_limit))
         if (virCgroupSetMemSwapHardLimit(cgroup, def->mem.swap_hard_limit) < 0)
-            goto cleanup;
+            return -1;
 
-    ret = 0;
- cleanup:
-    return ret;
+    return 0;
 }
 
 
@@ -307,7 +299,6 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
                                       virCgroupPtr cgroup)
 {
     int capMknod = def->caps_features[VIR_DOMAIN_CAPS_FEATURE_MKNOD];
-    int ret = -1;
     size_t i;
     static virLXCCgroupDevicePolicy devices[] = {
         {'c', LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_NULL},
@@ -321,13 +312,13 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
         {0,   0, 0}};
 
     if (virCgroupDenyAllDevices(cgroup) < 0)
-        goto cleanup;
+        return -1;
 
     /* white list mknod if CAP_MKNOD has to be kept */
     if (capMknod == VIR_TRISTATE_SWITCH_ON) {
         if (virCgroupAllowAllDevices(cgroup,
                                     VIR_CGROUP_DEVICE_MKNOD) < 0)
-            goto cleanup;
+            return -1;
     }
 
     for (i = 0; devices[i].type != 0; i++) {
@@ -337,7 +328,7 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
                                  dev->major,
                                  dev->minor,
                                  VIR_CGROUP_DEVICE_RWM) < 0)
-            goto cleanup;
+            return -1;
     }
 
     VIR_DEBUG("Allowing any disk block devs");
@@ -352,7 +343,7 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
                                       VIR_CGROUP_DEVICE_READ :
                                       VIR_CGROUP_DEVICE_RW) |
                                      VIR_CGROUP_DEVICE_MKNOD, false) < 0)
-            goto cleanup;
+            return -1;
     }
 
     VIR_DEBUG("Allowing any filesystem block devs");
@@ -365,7 +356,7 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
                                      def->fss[i]->readonly ?
                                      VIR_CGROUP_DEVICE_READ :
                                      VIR_CGROUP_DEVICE_RW, false) < 0)
-            goto cleanup;
+            return -1;
     }
 
     VIR_DEBUG("Allowing any hostdev block devs");
@@ -383,12 +374,12 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
 
             if ((usb = virUSBDeviceNew(usbsrc->bus, usbsrc->device,
                                        NULL)) == NULL)
-                goto cleanup;
+                return -1;
 
             if (virUSBDeviceFileIterate(usb, virLXCSetupHostUSBDeviceCgroup,
                                         cgroup) < 0) {
                 virUSBDeviceFree(usb);
-                goto cleanup;
+                return -1;
             }
             virUSBDeviceFree(usb);
             break;
@@ -399,14 +390,14 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
                                              hostdev->source.caps.u.storage.block,
                                              VIR_CGROUP_DEVICE_RW |
                                              VIR_CGROUP_DEVICE_MKNOD, false) < 0)
-                    goto cleanup;
+                    return -1;
                 break;
             case VIR_DOMAIN_HOSTDEV_CAPS_TYPE_MISC:
                 if (virCgroupAllowDevicePath(cgroup,
                                              hostdev->source.caps.u.misc.chardev,
                                              VIR_CGROUP_DEVICE_RW |
                                              VIR_CGROUP_DEVICE_MKNOD, false) < 0)
-                    goto cleanup;
+                    return -1;
                 break;
             default:
                 break;
@@ -418,13 +409,11 @@ static int virLXCCgroupSetupDeviceACL(virDomainDefPtr def,
 
     if (virCgroupAllowDevice(cgroup, 'c', LXC_DEV_MAJ_PTY, -1,
                              VIR_CGROUP_DEVICE_RWM) < 0)
-        goto cleanup;
+        return -1;
 
     VIR_DEBUG("Device whitelist complete");
 
-    ret = 0;
- cleanup:
-    return ret;
+    return 0;
 }
 
 
@@ -482,25 +471,20 @@ int virLXCCgroupSetup(virDomainDefPtr def,
                       virCgroupPtr cgroup,
                       virBitmapPtr nodemask)
 {
-    int ret = -1;
-
     if (virLXCCgroupSetupCpuTune(def, cgroup) < 0)
-        goto cleanup;
+        return -1;
 
     if (virLXCCgroupSetupCpusetTune(def, cgroup, nodemask) < 0)
-        goto cleanup;
+        return -1;
 
     if (virLXCCgroupSetupBlkioTune(def, cgroup) < 0)
-        goto cleanup;
+        return -1;
 
     if (virLXCCgroupSetupMemTune(def, cgroup) < 0)
-        goto cleanup;
+        return -1;
 
     if (virLXCCgroupSetupDeviceACL(def, cgroup) < 0)
-        goto cleanup;
-
-    ret = 0;
+        return -1;
 
- cleanup:
-    return ret;
+    return 0;
 }
diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
index 88dc2e2bdf..61b4622d7b 100644
--- a/src/lxc/lxc_container.c
+++ b/src/lxc/lxc_container.c
@@ -488,7 +488,6 @@ lxcContainerRenameAndEnableInterfaces(virDomainDefPtr vmDef,
                                       size_t nveths,
                                       char **veths)
 {
-    int ret = -1;
     size_t i;
     const char *newname;
     virDomainNetDefPtr netDef;
@@ -497,18 +496,18 @@ lxcContainerRenameAndEnableInterfaces(virDomainDefPtr vmDef,
 
     for (i = 0; i < nveths; i++) {
         if (!(netDef = lxcContainerGetNetDef(vmDef, veths[i])))
-            goto cleanup;
+            return -1;
 
         newname = netDef->ifname_guest;
         if (!newname) {
             virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                            _("Missing device name for container-side veth"));
-            goto cleanup;
+            return -1;
         }
 
         VIR_DEBUG("Renaming %s to %s", veths[i], newname);
         if (virNetDevSetName(veths[i], newname) < 0)
-            goto cleanup;
+            return -1;
 
         /* Only enable this device if there is a reason to do so (either
          * at least one IP was specified, or link state was set to up in
@@ -518,22 +517,20 @@ lxcContainerRenameAndEnableInterfaces(virDomainDefPtr vmDef,
             netDef->linkstate == VIR_DOMAIN_NET_INTERFACE_LINK_STATE_UP) {
             VIR_DEBUG("Enabling %s", newname);
             if (virNetDevSetOnline(newname, true) < 0)
-                goto cleanup;
+                return -1;
         }
 
         /* set IP addresses and routes */
         if (virNetDevIPInfoAddToDev(newname, &netDef->guestIP) < 0)
-            goto cleanup;
+            return -1;
     }
 
     /* enable lo device only if there were other net devices */
     if ((veths || privNet) &&
         virNetDevSetOnline("lo", true) < 0)
-        goto cleanup;
+        return -1;
 
-    ret = 0;
- cleanup:
-    return ret;
+    return 0;
 }
 
 
diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c
index 0c5b9e713d..dda7b375cb 100644
--- a/src/lxc/lxc_controller.c
+++ b/src/lxc/lxc_controller.c
@@ -358,7 +358,6 @@ static int virLXCControllerValidateNICs(virLXCControllerPtr ctrl)
 static int virLXCControllerGetNICIndexes(virLXCControllerPtr ctrl)
 {
     size_t i;
-    int ret = -1;
 
     /* Gather the ifindexes of the "parent" veths for all interfaces
      * implemented with a veth pair. These will be used when calling
@@ -383,11 +382,11 @@ static int virLXCControllerGetNICIndexes(virLXCControllerPtr ctrl)
                 continue;
             if (virNetDevGetIndex(ctrl->def->nets[i]->ifname,
                                   &nicindex) < 0)
-                goto cleanup;
+                return -1;
             if (VIR_EXPAND_N(ctrl->nicindexes,
                              ctrl->nnicindexes,
                              1) < 0)
-                goto cleanup;
+                return -1;
             VIR_DEBUG("Index %d for %s", nicindex,
                       ctrl->def->nets[i]->ifname);
             ctrl->nicindexes[ctrl->nnicindexes-1] = nicindex;
@@ -407,17 +406,15 @@ static int virLXCControllerGetNICIndexes(virLXCControllerPtr ctrl)
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                            _("Unsupported net type %s"),
                            virDomainNetTypeToString(actualType));
-            goto cleanup;
+            return -1;
         case VIR_DOMAIN_NET_TYPE_LAST:
         default:
             virReportEnumRangeError(virDomainNetType, actualType);
-            goto cleanup;
+            return -1;
         }
     }
 
-    ret = 0;
- cleanup:
-    return ret;
+    return 0;
 }
 
 
@@ -605,7 +602,6 @@ static int virLXCControllerAppendNBDPids(virLXCControllerPtr ctrl,
 static int virLXCControllerSetupLoopDevices(virLXCControllerPtr ctrl)
 {
     size_t i;
-    int ret = -1;
 
     VIR_DEBUG("Setting up loop devices for filesystems");
 
@@ -630,33 +626,33 @@ static int virLXCControllerSetupLoopDevices(virLXCControllerPtr ctrl)
                 virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                                _("fs format %s is not supported"),
                                virStorageFileFormatTypeToString(fs->format));
-                goto cleanup;
+                return -1;
             }
 
             fd = virLXCControllerSetupLoopDeviceFS(fs);
             if (fd < 0)
-                goto cleanup;
+                return -1;
 
             VIR_DEBUG("Saving loop fd %d", fd);
             if (VIR_EXPAND_N(ctrl->loopDevFds, ctrl->nloopDevs, 1) < 0) {
                 VIR_FORCE_CLOSE(fd);
-                goto cleanup;
+                return -1;
             }
             ctrl->loopDevFds[ctrl->nloopDevs - 1] = fd;
         } else if (fs->fsdriver == VIR_DOMAIN_FS_DRIVER_TYPE_NBD) {
             if (virLXCControllerSetupNBDDeviceFS(fs) < 0)
-                goto cleanup;
+                return -1;
 
             /* The NBD device will be cleaned up while the cgroup will end.
              * For this we need to remember the qemu-nbd pid and add it to
              * the cgroup*/
             if (virLXCControllerAppendNBDPids(ctrl, fs->src->path) < 0)
-                goto cleanup;
+                return -1;
         } else {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                            _("fs driver %s is not supported"),
                            virDomainFSDriverTypeToString(fs->fsdriver));
-            goto cleanup;
+            return -1;
         }
     }
 
@@ -684,7 +680,7 @@ static int virLXCControllerSetupLoopDevices(virLXCControllerPtr ctrl)
                 virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                                _("disk format %s is not supported"),
                                virStorageFileFormatTypeToString(format));
-                goto cleanup;
+                return -1;
             }
 
             /* We treat 'none' as meaning 'raw' since we
@@ -693,12 +689,12 @@ static int virLXCControllerSetupLoopDevices(virLXCControllerPtr ctrl)
              */
             fd = virLXCControllerSetupLoopDeviceDisk(disk);
             if (fd < 0)
-                goto cleanup;
+                return -1;
 
             VIR_DEBUG("Saving loop fd %d", fd);
             if (VIR_EXPAND_N(ctrl->loopDevFds, ctrl->nloopDevs, 1) < 0) {
                 VIR_FORCE_CLOSE(fd);
-                goto cleanup;
+                return -1;
             }
             ctrl->loopDevFds[ctrl->nloopDevs - 1] = fd;
         } else if (!driver || STREQ(driver, "nbd")) {
@@ -707,29 +703,27 @@ static int virLXCControllerSetupLoopDevices(virLXCControllerPtr ctrl)
                 virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                                _("Disk cache mode %s is not supported"),
                                virDomainDiskCacheTypeToString(disk->cachemode));
-                goto cleanup;
+                return -1;
             }
             if (virLXCControllerSetupNBDDeviceDisk(disk) < 0)
-                goto cleanup;
+                return -1;
 
             /* The NBD device will be cleaned up while the cgroup will end.
              * For this we need to remember the qemu-nbd pid and add it to
              * the cgroup*/
             if (virLXCControllerAppendNBDPids(ctrl, virDomainDiskGetSource(disk)) < 0)
-                goto cleanup;
+                return -1;
         } else {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                            _("disk driver %s is not supported"),
                            driver);
-            goto cleanup;
+            return -1;
         }
     }
 
     VIR_DEBUG("Setup all loop devices");
-    ret = 0;
 
- cleanup:
-    return ret;
+    return 0;
 }
 
 
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 41a6a446bd..5caef1a472 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -3440,7 +3440,7 @@ lxcDomainAttachDeviceConfig(virDomainDefPtr vmdef,
     case VIR_DOMAIN_DEVICE_NET:
         net = dev->data.net;
         if (virDomainNetInsert(vmdef, net) < 0)
-            goto cleanup;
+            return ret;
         dev->data.net = NULL;
         ret = 0;
         break;
@@ -3464,7 +3464,6 @@ lxcDomainAttachDeviceConfig(virDomainDefPtr vmdef,
          break;
     }
 
- cleanup:
     return ret;
 }
 
@@ -3482,7 +3481,7 @@ lxcDomainUpdateDeviceConfig(virDomainDefPtr vmdef,
     case VIR_DOMAIN_DEVICE_NET:
         net = dev->data.net;
         if ((idx = virDomainNetFindIdx(vmdef, net)) < 0)
-            goto cleanup;
+            return -1;
 
         oldDev.data.net = vmdef->nets[idx];
         if (virDomainDefCompatibleDevice(vmdef, dev, &oldDev,
@@ -3505,7 +3504,6 @@ lxcDomainUpdateDeviceConfig(virDomainDefPtr vmdef,
         break;
     }
 
- cleanup:
     return ret;
 }
 
@@ -3535,7 +3533,7 @@ lxcDomainDetachDeviceConfig(virDomainDefPtr vmdef,
     case VIR_DOMAIN_DEVICE_NET:
         net = dev->data.net;
         if ((idx = virDomainNetFindIdx(vmdef, net)) < 0)
-            goto cleanup;
+            return ret;
 
         /* this is guaranteed to succeed */
         virDomainNetDefFree(virDomainNetRemove(vmdef, idx));
@@ -3561,7 +3559,6 @@ lxcDomainDetachDeviceConfig(virDomainDefPtr vmdef,
         break;
     }
 
- cleanup:
     return ret;
 }
 
@@ -4499,12 +4496,12 @@ lxcDomainDetachDeviceHostdevStorageLive(virDomainObjPtr vm,
 {
     virLXCDomainObjPrivatePtr priv = vm->privateData;
     virDomainHostdevDefPtr def = NULL;
-    int idx, ret = -1;
+    int idx;
 
     if (!priv->initpid) {
         virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                        _("Cannot attach disk until init PID is known"));
-        goto cleanup;
+        return -1;
     }
 
     if ((idx = virDomainHostdevFind(vm->def,
@@ -4513,18 +4510,18 @@ lxcDomainDetachDeviceHostdevStorageLive(virDomainObjPtr vm,
         virReportError(VIR_ERR_OPERATION_FAILED,
                        _("hostdev %s not found"),
                        dev->data.hostdev->source.caps.u.storage.block);
-        goto cleanup;
+        return -1;
     }
 
     if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_DEVICES)) {
         virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                        _("devices cgroup isn't mounted"));
-        goto cleanup;
+        return -1;
     }
 
     if (lxcDomainAttachDeviceUnlink(vm, def->source.caps.u.storage.block) < 0) {
         virDomainAuditHostdev(vm, def, "detach", false);
-        goto cleanup;
+        return -1;
     }
     virDomainAuditHostdev(vm, def, "detach", true);
 
@@ -4536,10 +4533,7 @@ lxcDomainDetachDeviceHostdevStorageLive(virDomainObjPtr vm,
     virDomainHostdevRemove(vm->def, idx);
     virDomainHostdevDefFree(def);
 
-    ret = 0;
-
- cleanup:
-    return ret;
+    return 0;
 }
 
 
@@ -4549,12 +4543,12 @@ lxcDomainDetachDeviceHostdevMiscLive(virDomainObjPtr vm,
 {
     virLXCDomainObjPrivatePtr priv = vm->privateData;
     virDomainHostdevDefPtr def = NULL;
-    int idx, ret = -1;
+    int idx;
 
     if (!priv->initpid) {
         virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                        _("Cannot attach disk until init PID is known"));
-        goto cleanup;
+        return -1;
     }
 
     if ((idx = virDomainHostdevFind(vm->def,
@@ -4563,18 +4557,18 @@ lxcDomainDetachDeviceHostdevMiscLive(virDomainObjPtr vm,
         virReportError(VIR_ERR_OPERATION_FAILED,
                        _("hostdev %s not found"),
                        dev->data.hostdev->source.caps.u.misc.chardev);
-        goto cleanup;
+        return -1;
     }
 
     if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_DEVICES)) {
         virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                        _("devices cgroup isn't mounted"));
-        goto cleanup;
+        return -1;
     }
 
     if (lxcDomainAttachDeviceUnlink(vm, def->source.caps.u.misc.chardev) < 0) {
         virDomainAuditHostdev(vm, def, "detach", false);
-        goto cleanup;
+        return -1;
     }
     virDomainAuditHostdev(vm, def, "detach", true);
 
@@ -4586,10 +4580,7 @@ lxcDomainDetachDeviceHostdevMiscLive(virDomainObjPtr vm,
     virDomainHostdevRemove(vm->def, idx);
     virDomainHostdevDefFree(def);
 
-    ret = 0;
-
- cleanup:
-    return ret;
+    return 0;
 }
 
 
diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c
index 450053d163..9549b70372 100644
--- a/src/lxc/lxc_process.c
+++ b/src/lxc/lxc_process.c
@@ -281,7 +281,6 @@ virLXCProcessSetupInterfaceTap(virDomainDefPtr vm,
                                virDomainNetDefPtr net,
                                const char *brname)
 {
-    char *ret = NULL;
     char *parentVeth;
     char *containerVeth = NULL;
     virNetDevVPortProfilePtr vport = virDomainNetGetActualVirtPortProfile(net);
@@ -289,45 +288,42 @@ virLXCProcessSetupInterfaceTap(virDomainDefPtr vm,
     VIR_DEBUG("calling vethCreate()");
     parentVeth = net->ifname;
     if (virNetDevVethCreate(&parentVeth, &containerVeth) < 0)
-        goto cleanup;
+        return NULL;
     VIR_DEBUG("parentVeth: %s, containerVeth: %s", parentVeth, containerVeth);
 
     if (net->ifname == NULL)
         net->ifname = parentVeth;
 
     if (virNetDevSetMAC(containerVeth, &net->mac) < 0)
-        goto cleanup;
+        return NULL;
 
     if (brname) {
         if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) {
             if (virNetDevOpenvswitchAddPort(brname, parentVeth, &net->mac, vm->uuid,
                                             vport, virDomainNetGetActualVlan(net)) < 0)
-                goto cleanup;
+                return NULL;
         } else {
             if (virNetDevBridgeAddPort(brname, parentVeth) < 0)
-                goto cleanup;
+                return NULL;
         }
     }
 
     if (virNetDevSetOnline(parentVeth, true) < 0)
-        goto cleanup;
+        return NULL;
 
     if (virDomainNetGetActualType(net) == VIR_DOMAIN_NET_TYPE_ETHERNET) {
         /* Set IP info for the host side, but only if the type is
          * 'ethernet'.
          */
         if (virNetDevIPInfoAddToDev(parentVeth, &net->hostIP) < 0)
-            goto cleanup;
+            return NULL;
     }
 
     if (net->filter &&
         virDomainConfNWFilterInstantiate(vm->name, vm->uuid, net, false) < 0)
-        goto cleanup;
-
-    ret = containerVeth;
+        return NULL;
 
- cleanup:
-    return ret;
+    return containerVeth;
 }
 
 
@@ -1044,7 +1040,6 @@ virLXCProcessReadLogOutputData(virDomainObjPtr vm,
 {
     int retries = 10;
     int got = 0;
-    int ret = -1;
     char *filter_next = buf;
 
     buf[0] = '\0';
@@ -1064,7 +1059,7 @@ virLXCProcessReadLogOutputData(virDomainObjPtr vm,
         if (bytes < 0) {
             virReportSystemError(errno, "%s",
                                  _("Failure while reading log output"));
-            goto cleanup;
+            return -1;
         }
 
         got += bytes;
@@ -1086,13 +1081,11 @@ virLXCProcessReadLogOutputData(virDomainObjPtr vm,
             virReportError(VIR_ERR_INTERNAL_ERROR,
                            _("Out of space while reading log output: %s"),
                            buf);
-            goto cleanup;
+            return -1;
         }
 
-        if (isdead) {
-            ret = got;
-            goto cleanup;
-        }
+        if (isdead)
+            return got;
 
         g_usleep(100*1000);
         retries--;
@@ -1102,8 +1095,7 @@ virLXCProcessReadLogOutputData(virDomainObjPtr vm,
                    _("Timed out while reading log output: %s"),
                    buf);
 
- cleanup:
-    return ret;
+    return -1;
 }
 
 
-- 
2.21.0

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