Use g_strdup where VIR_STRDUP's return value was propagated

All the callers of these functions only check for a negative
return value.

However, virNetDevOpenvswitchGetVhostuserIfname is documented
as returning 1 for openvswitch interfaces so preserve that.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/esx/esx_vi.c

@@ -2388,7 +2388,8 @@ esxVI_GetVirtualMachineMORef(esxVI_ObjectContent *virtualMachine,
         if (virtualMachine->obj &&
             STREQ(virtualMachine->obj->type, "VirtualMachine") &&
             virtualMachine->obj->value) {
-            return VIR_STRDUP(*moref, virtualMachine->obj->value);
+            *moref = g_strdup(virtualMachine->obj->value);
+            return 0;
         }
     }
     return -1;

src/esx/esx_vi_types.c

@@ -1206,10 +1206,8 @@ esxVI_String_DeepCopyValue(char **dest, const char *src)
 {
     ESX_VI_CHECK_ARG_LIST(dest);
 
-    if (!src)
-        return 0;
-
-    return VIR_STRDUP(*dest, src);
+    *dest = g_strdup(src);
+    return 0;
 }
 
 /* esxVI_String_CastFromAnyType */

src/qemu/qemu_alias.c

@@ -134,7 +134,8 @@ qemuAssignDeviceControllerAlias(virDomainDefPtr domainDef,
              * hardcoded the name of their single PCI controller as
              * "pci".
              */
-            return VIR_STRDUP(controller->info.alias, "pci");
+            controller->info.alias = g_strdup("pci");
+            return 0;
         } else if (controller->model == VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT) {
             /* The pcie-root controller on Q35 machinetypes uses a
              * different naming convention ("pcie.0"), because it is
@@ -153,18 +154,24 @@ qemuAssignDeviceControllerAlias(virDomainDefPtr domainDef,
          * controller hardcoded with id "ide"
          */
         if (qemuDomainHasBuiltinIDE(domainDef) &&
-            controller->idx == 0)
-            return VIR_STRDUP(controller->info.alias, "ide");
+            controller->idx == 0) {
+            controller->info.alias = g_strdup("ide");
+            return 0;
+        }
     } else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_SATA) {
         /* for any Q35 machine, the first SATA controller is the
          * integrated one, and it too is hardcoded with id "ide"
          */
-        if (qemuDomainIsQ35(domainDef) && controller->idx == 0)
-            return VIR_STRDUP(controller->info.alias, "ide");
+        if (qemuDomainIsQ35(domainDef) && controller->idx == 0) {
+            controller->info.alias = g_strdup("ide");
+            return 0;
+        }
     } else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_USB) {
         /* first USB device is "usb", others are normal "usb%d" */
-        if (controller->idx == 0)
-            return VIR_STRDUP(controller->info.alias, "usb");
+        if (controller->idx == 0) {
+            controller->info.alias = g_strdup("usb");
+            return 0;
+        }
     }
     /* all other controllers use the default ${type}${index} naming
      * scheme for alias/id.

src/qemu/qemu_monitor_json.c

@@ -5957,7 +5957,8 @@ qemuMonitorJSONGetCPUModelComparison(qemuMonitorPtr mon,
         return -1;
     }
 
-    return VIR_STRDUP(*result, data_result);
+    *result = g_strdup(data_result);
+    return 0;
 }
 
 

src/storage/storage_util.c

@@ -2072,7 +2072,8 @@ virStorageBackendVolCreateLocal(virStoragePoolObjPtr pool,
     }
 
     VIR_FREE(vol->key);
-    return VIR_STRDUP(vol->key, vol->target.path);
+    vol->key = g_strdup(vol->target.path);
+    return 0;
 }
 
 

src/util/vircgroupv2.c

@@ -146,7 +146,8 @@ static int
 virCgroupV2CopyMounts(virCgroupPtr group,
                       virCgroupPtr parent)
 {
-    return VIR_STRDUP(group->unified.mountPoint, parent->unified.mountPoint);
+    group->unified.mountPoint = g_strdup(parent->unified.mountPoint);
+    return 0;
 }
 
 
@@ -189,7 +190,8 @@ virCgroupV2DetectMounts(virCgroupPtr group,
 
     VIR_FREE(group->unified.mountPoint);
 
-    return VIR_STRDUP(group->unified.mountPoint, mntDir);
+    group->unified.mountPoint = g_strdup(mntDir);
+    return 0;
 }
 
 

src/util/viriscsi.c

@@ -60,8 +60,10 @@ virISCSIExtractSession(char **const groups,
     struct virISCSISessionData *data = opaque;
 
     if (!data->session &&
-        STREQ(groups[1], data->devpath))
-        return VIR_STRDUP(data->session, groups[0]);
+        STREQ(groups[1], data->devpath)) {
+        data->session = g_strdup(groups[0]);
+        return 0;
+    }
     return 0;
 }
 

src/util/virnuma.c

@@ -579,7 +579,8 @@ static int
 virNumaGetHugePageInfoDir(char **path, int node)
 {
     if (node == -1) {
-        return VIR_STRDUP(*path, HUGEPAGES_SYSTEM_PREFIX);
+        *path = g_strdup(HUGEPAGES_SYSTEM_PREFIX);
+        return 0;
     } else {
         return virAsprintf(path,
                            HUGEPAGES_NUMA_PREFIX "node%d/hugepages/",

src/util/virresctrl.c

@@ -1388,7 +1388,8 @@ virResctrlSetID(char **resctrlid,
         return -1;
     }
 
-    return VIR_STRDUP(*resctrlid, id);
+    *resctrlid = g_strdup(id);
+    return 0;
 }
 
 

src/util/virstoragefile.c

@@ -4468,7 +4468,8 @@ int
 virStorageSourceInitiatorCopy(virStorageSourceInitiatorDefPtr dest,
                               const virStorageSourceInitiatorDef *src)
 {
-    return VIR_STRDUP(dest->iqn, src->iqn);
+    dest->iqn = g_strdup(src->iqn);
+    return 0;
 }
 
 void

src/util/viruri.c

@@ -350,7 +350,8 @@ virURIFindAliasMatch(char *const*aliases, const char *alias,
             STREQLEN(*aliases, alias, alias_len)) {
             VIR_DEBUG("Resolved alias '%s' to '%s'",
                       alias, offset+1);
-            return VIR_STRDUP(*uri, offset+1);
+            *uri = g_strdup(offset + 1);
+            return 0;
         }
 
         aliases++;

tests/qemuxml2argvmock.c

@@ -153,7 +153,8 @@ virNetDevTapCreate(char **ifname,
         return 0;
     } else {
         VIR_FREE(*ifname);
-        return VIR_STRDUP(*ifname, "vnet0");
+        *ifname = g_strdup("vnet0");
+        return 0;
     }
 }
 
@@ -229,7 +230,8 @@ int
 virNetDevOpenvswitchGetVhostuserIfname(const char *path G_GNUC_UNUSED,
                                        char **ifname)
 {
-    return VIR_STRDUP(*ifname, "vhost-user0");
+    *ifname = g_strdup("vhost-user0");
+    return 1;
 }
 
 int

tests/securityselinuxhelper.c

@@ -111,7 +111,8 @@ int getcon_raw(security_context_t *context)
         errno = EINVAL;
         return -1;
     }
-    return VIR_STRDUP_QUIET(*context, getenv("FAKE_SELINUX_CONTEXT"));
+    *context = g_strdup(getenv("FAKE_SELINUX_CONTEXT"));
+    return 0;
 }
 
 int getcon(security_context_t *context)
@@ -135,7 +136,8 @@ int getpidcon_raw(pid_t pid, security_context_t *context)
         errno = EINVAL;
         return -1;
     }
-    return VIR_STRDUP_QUIET(*context, getenv("FAKE_SELINUX_CONTEXT"));
+    *context = g_strdup(getenv("FAKE_SELINUX_CONTEXT"));
+    return 0;
 }
 
 int getpidcon(pid_t pid, security_context_t *context)