Newly introduced defects

List of Defects

Error: CLANG_WARNING: [#def1]
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virdomainmomentobjlist.c:380:13: warning[core.NullDereference]: Dereference of null pointer (loaded from variable '_pp')
#  378|       if (data.error) {
#  379|           for (i = 0; i < data.count; i++)
#  380|->             VIR_FREE(names[i]);
#  381|           return -1;
#  382|       }

Error: GCC_ANALYZER_WARNING (CWE-465): [#def2]
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_wmi.c: scope_hint: In function ‘hypervFreeObject.part.0’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_wmi.c:1011:19: warning[-Wanalyzer-deref-before-check]: check of ‘object’ for NULL after already dereferencing it
# 1009|       serializerContext = wsmc_get_serialization_context(((hypervObject *)object)->priv->client);
# 1010|   
# 1011|->     while (object != NULL) {
# 1012|           next = ((hypervObject *)object)->next;
# 1013|   

Error: CLANG_WARNING: [#def3]
libvirt-10.4.0-build/libvirt-10.4.0/src/hypervisor/domain_interface.c:397:22: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  395|           ignore_value(virNetDevMidonetUnbindPort(vport));
#  396|       } else if (vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) {
#  397|->         ignore_value(virNetDevOpenvswitchRemovePort(net->ifname));
#  398|       }
#  399|   }

Error: CLANG_WARNING: [#def4]
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_native.c:747:20: warning[core.NullDereference]: Array access (via field 'ips') results in a null pointer dereference
#  745|           lxcNetworkParseData *data = networks.parseData[i];
#  746|           for (j = 0; j < data->nips; j++)
#  747|->             g_free(data->ips[j]);
#  748|           g_clear_pointer(&data->ips, g_free);
#  749|       }

Error: GCC_ANALYZER_WARNING (CWE-775): [#def5]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzReadConfigParam’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:620:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "r")’
#  618|       char *sf, *token, *saveptr = NULL;
#  619|   
#  620|->     fp = fopen(conf_file, "r");
#  621|       if (fp == NULL)
#  622|           return -1;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def6]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:620:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "r")’
#  618|       char *sf, *token, *saveptr = NULL;
#  619|   
#  620|->     fp = fopen(conf_file, "r");
#  621|       if (fp == NULL)
#  622|           return -1;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def7]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvz_copyfile’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:682:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(from_path, "r")’
#  680|       int bytes_read;
#  681|   
#  682|->     fp = fopen(from_path, "r");
#  683|       if (fp == NULL)
#  684|           return -1;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def8]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:682:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(from_path, "r")’
#  680|       int bytes_read;
#  681|   
#  682|->     fp = fopen(from_path, "r");
#  683|       if (fp == NULL)
#  684|           return -1;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def9]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzGetVPSUUID’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:822:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "r")’
#  820|           return -1;
#  821|   
#  822|->     fp = fopen(conf_file, "r");
#  823|       if (fp == NULL)
#  824|           goto cleanup;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def10]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:822:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "r")’
#  820|           return -1;
#  821|   
#  822|->     fp = fopen(conf_file, "r");
#  823|       if (fp == NULL)
#  824|           goto cleanup;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def11]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzSetDefinedUUID’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:876:14: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "a")’
#  874|   
#  875|       if (uuidstr[0] == 0) {
#  876|->         fp = fopen(conf_file, "a"); /* append */
#  877|           if (fp == NULL)
#  878|               goto cleanup;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def12]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:876:14: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "a")’
#  874|   
#  875|       if (uuidstr[0] == 0) {
#  876|->         fp = fopen(conf_file, "a"); /* append */
#  877|           if (fp == NULL)
#  878|               goto cleanup;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def13]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_driver.c: scope_hint: In function ‘openvzGetProcessInfo’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_driver.c:1418:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("/proc/vz/vestat", "r")’
# 1416|   */
# 1417|   
# 1418|->     if ((fp = fopen("/proc/vz/vestat", "r")) == NULL)
# 1419|           return -1;
# 1420|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def14]
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_driver.c:1418:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("/proc/vz/vestat", "r")’
# 1416|   */
# 1417|   
# 1418|->     if ((fp = fopen("/proc/vz/vestat", "r")) == NULL)
# 1419|           return -1;
# 1420|   

Error: CLANG_WARNING: [#def15]
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:226:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
#  224|   
#  225|    cleanup:
#  226|->     ignore_value(virIdentitySetCurrent(NULL));
#  227|       return ret;
#  228|   }

Error: CLANG_WARNING: [#def16]
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:251:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
#  249|   
#  250|    cleanup:
#  251|->     ignore_value(virIdentitySetCurrent(NULL));
#  252|       return ret;
#  253|   }

Error: CLANG_WARNING: [#def17]
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:278:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
#  276|   
#  277|    cleanup:
#  278|->     ignore_value(virIdentitySetCurrent(NULL));
#  279|       return ret;
#  280|   }

Error: CLANG_WARNING: [#def18]
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:303:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
#  301|   
#  302|    cleanup:
#  303|->     ignore_value(virIdentitySetCurrent(NULL));
#  304|       return ret;
#  305|   }

Error: CLANG_WARNING: [#def19]
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_dac.c:823:10: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  821|           path = src->path;
#  822|   
#  823|->     if (!virFileExists(path))
#  824|           return 0;
#  825|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def20]
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c: scope_hint: In function ‘virStorageBackendBuildLocal’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:2785:15: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/datatypes.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:46: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:2784:14: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c: scope_hint: In function ‘virStorageBackendBuildLocal’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:273:14: note: argument 1 of ‘strrchr’ must be non-null
# 2783|   
# 2784|       parent = g_strdup(def->target.path);
# 2785|->     if (!(p = strrchr(parent, '/'))) {
# 2786|           virReportError(VIR_ERR_INVALID_ARG,
# 2787|                          _("path '%1$s' is not absolute"),

Error: GCC_ANALYZER_WARNING (CWE-476): [#def21]
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:27: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c: scope_hint: In function ‘virFirewallNewFromRollback’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:116:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:224:9: note: in expansion of macro ‘VIR_RESIZE_N’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:990:17: note: in expansion of macro ‘ADD_ARG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:482:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:482:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:987:37: note: in expansion of macro ‘virFirewallAddCmd’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:987:37: note: in expansion of macro ‘virFirewallAddCmd’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:224:9: note: in expansion of macro ‘VIR_RESIZE_N’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:990:17: note: in expansion of macro ‘ADD_ARG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:224:9: note: in expansion of macro ‘VIR_RESIZE_N’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:990:17: note: in expansion of macro ‘ADD_ARG’
#  114|    */
#  115|   #define VIR_RESIZE_N(ptr, alloc, count, add) \
#  116|->     virResizeN(&(ptr), sizeof(*(ptr)), &(alloc), count, add)
#  117|   
#  118|   /**

Error: GCC_ANALYZER_WARNING (CWE-476): [#def22]
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c: scope_hint: In function ‘virFirewallCmdToString’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:546:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘fwCmd’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlog.h:88:5: note: in expansion of macro ‘VIR_DEBUG_INT’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:905:5: note: in expansion of macro ‘VIR_DEBUG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:29: note: in definition of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:685:13: note: in expansion of macro ‘VIR_NFTABLES_ARG_IS_CREATE’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
#  544|   
#  545|       virBufferAdd(&buf, cmd, -1);
#  546|->     for (i = 0; i < fwCmd->argsLen; i++) {
#  547|           virBufferAddLit(&buf, " ");
#  548|           virBufferAdd(&buf, fwCmd->args[i], -1);

Error: CLANG_WARNING: [#def23]
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:995:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'firewall'
#  993|   
#  994|       if (firewall->ngroups == 0)
#  995|->         VIR_DEBUG("original firewall object is empty");
#  996|       else
#  997|           *fwRemoval = g_steal_pointer(&firewall);

Error: CLANG_WARNING: [#def24]
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:1077:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'newfw'
# 1075|       ngroups = virXPathNodeSet("./group", ctxt, &groupNodes);
# 1076|       if (ngroups < 0)
# 1077|->         return -1;
# 1078|   
# 1079|       for (g = 0; g < ngroups; g++) {

Error: GCC_ANALYZER_WARNING (CWE-688): [#def25]
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c: scope_hint: In function ‘virParseOwnershipIds’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c:1383:11: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virerror.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c:49: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c:1380:17: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c: scope_hint: In function ‘virParseOwnershipIds’
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 1381|   
# 1382|       /* Split label */
# 1383|->     sep = strchr(tmp_label, ':');
# 1384|       if (sep == NULL) {
# 1385|           virReportError(VIR_ERR_INVALID_ARG,

Error: GCC_ANALYZER_WARNING (CWE-688): [#def26]
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:73:5: warning[-Wanalyzer-null-argument]: use of NULL ‘fopen("/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/tests/commandhelper.log", "w")’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘main’
/usr/include/stdio.h: scope_hint: In function ‘main’
/usr/include/stdio.h:184:12: note: argument 1 of ‘fclose’ must be non-null
#   71|   {
#   72|       FILE *file = *ptr;
#   73|->     fclose(file);
#   74|   }
#   75|   

Error: GCC_ANALYZER_WARNING (CWE-775): [#def27]
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘main’
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:350:17: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/tests/commandhelper.log", "w")’
#  348|       cleanup(FILE *, cleanupFile) log = NULL;
#  349|   
#  350|->     if (!(log = fopen(abs_builddir "/commandhelper.log", "w")))
#  351|           return EXIT_FAILURE;
#  352|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def28]
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:350:17: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/tests/commandhelper.log", "w")’
#  348|       cleanup(FILE *, cleanupFile) log = NULL;
#  349|   
#  350|->     if (!(log = fopen(abs_builddir "/commandhelper.log", "w")))
#  351|           return EXIT_FAILURE;
#  352|   

Error: CLANG_WARNING: [#def29]
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumonitorjsontest.c:415:5: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
#  413|       for (i = 0; i < ninfo; i++)
#  414|           qemuMonitorMachineInfoFree(info[i]);
#  415|->     VIR_FREE(info);
#  416|   
#  417|       return ret;

Error: CLANG_WARNING: [#def30]
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumonitorjsontest.c:878:5: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
#  876|       for (i = 0; i < npaths; i++)
#  877|           qemuMonitorJSONListPathFree(paths[i]);
#  878|->     VIR_FREE(paths);
#  879|       return ret;
#  880|   }

Error: CLANG_WARNING: [#def31]
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumonitorjsontest.c:2217:5: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 2215|       for (i = 0; i < ninfo; i++)
# 2216|           VIR_FREE(info[i]);
# 2217|->     VIR_FREE(info);
# 2218|   
# 2219|       return ret;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def32]
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c: scope_hint: In function ‘testSELinuxLoadFileList’
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c:107:16: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/securityselinuxlabeldata/%s.txt", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", testname), "r")’
#  105|                              testname);
#  106|   
#  107|->     if (!(fp = fopen(path, "r")))
#  108|           return -1;
#  109|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def33]
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c:107:16: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/securityselinuxlabeldata/%s.txt", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", testname), "r")’
#  105|                              testname);
#  106|   
#  107|->     if (!(fp = fopen(path, "r")))
#  108|           return -1;
#  109|   

Error: GCC_ANALYZER_WARNING (CWE-127): [#def34]
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c: scope_hint: In function ‘virTestDifferenceFullInternal’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:413:30: warning[-Wanalyzer-out-of-bounds]: buffer under-read
/usr/lib64/glib-2.0/include/glibconfig.h:9: included_from: Included from here.
/usr/include/glib-2.0/glib/gtypes.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/galloca.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib.h:32: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:29: included_from: Included from here.
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.h:103:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.h:103:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:413:30: note: valid subscripts for ‘""’ are ‘[0]’ to ‘[0]’
#  └──────────────────────────────────┘
#                   ^
#  411|           while (actualEnd > actualStart &&
#  412|                  expectEnd > expectStart &&
#  413|->                *actualEnd == *expectEnd) {
#  414|               actualEnd--;
#  415|               expectEnd--;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def35]
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c: scope_hint: In function ‘hostCPUSignature’
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:193:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/virhostcpudata/linux-%s-%s.cpuinfo", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", virArchToString(*(const struct linuxTestHostCPUData *)opaque.arch), *(const struct linuxTestHostCPUData *)opaque.testName), "r")’
#  191|                                  abs_srcdir, arch, data->testName);
#  192|   
#  193|->     if (!(f = fopen(cpuinfo, "r"))) {
#  194|           virReportSystemError(errno,
#  195|                                "Failed to open cpuinfo file '%s'", cpuinfo);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def36]
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:193:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/virhostcpudata/linux-%s-%s.cpuinfo", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", virArchToString(*(const struct linuxTestHostCPUData *)opaque.arch), *(const struct linuxTestHostCPUData *)opaque.testName), "r")’
#  191|                                  abs_srcdir, arch, data->testName);
#  192|   
#  193|->     if (!(f = fopen(cpuinfo, "r"))) {
#  194|           virReportSystemError(errno,
#  195|                                "Failed to open cpuinfo file '%s'", cpuinfo);

Error: CLANG_WARNING: [#def37]
libvirt-10.4.0-build/libvirt-10.4.0/tests/virshtest.c:149:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'doc'
#  147|   
#  148|       if ((fd = open(pipepath, O_WRONLY)) < 0) {
#  149|->         fprintf(stderr, "\nfailed to open pipe '%s': %s\n", pipepath, g_strerror(errno));
#  150|           return;
#  151|       }

Error: CLANG_WARNING: [#def38]
libvirt-10.4.0-build/libvirt-10.4.0/tests/virshtest.c:395:5: warning[deadcode.DeadStores]: Value stored to 'need_readline' is never read
#  393|       DO_TEST_SCRIPT("completion", NULL, VIRSH_DEFAULT);
#  394|   
#  395|->     need_readline = false;
#  396|   
#  397|       if (virTestRun("read-big-pipe", testVirshPipe, NULL) < 0)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def39]
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c: scope_hint: In function ‘vshCommandOptArgvString’
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:1283:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘opt’
/usr/include/bits/types/struct_iovec.h:23: included_from: Included from here.
/usr/include/bits/fcntl-linux.h:38: included_from: Included from here.
/usr/include/bits/fcntl.h:61: included_from: Included from here.
/usr/include/fcntl.h:35: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:27: included_from: Included from here.
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.h:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:22: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:3536:28: note: in expansion of macro ‘g_strdup’
# 1281|           return NULL;
# 1282|   
# 1283|->     if (!opt->argvstr)
# 1284|           opt->argvstr = g_strjoinv(" ", opt->argv);
# 1285|   

Scan Properties

analyzer-version-clang18.1.7
analyzer-version-cppcheck2.14.2
analyzer-version-gcc14.1.1
analyzer-version-gcc-analyzer14.1.1
analyzer-version-shellcheck0.10.0
diffbase-analyzer-version-clang18.1.7
diffbase-analyzer-version-cppcheck2.14.2
diffbase-analyzer-version-gcc14.1.1
diffbase-analyzer-version-gcc-analyzer14.1.1
diffbase-analyzer-version-shellcheck0.10.0
diffbase-enabled-pluginsclang, cppcheck, gcc, shellcheck
diffbase-exit-code0
diffbase-hostip-172-16-1-245.us-west-2.compute.internal
diffbase-mock-configfedora-41-x86_64
diffbase-project-namelibvirt-10.1.0-1.fc40
diffbase-store-results-to/tmp/tmpaqvo8iar/libvirt-10.1.0-1.fc40.tar.xz
diffbase-time-created2024-07-03 16:00:40
diffbase-time-finished2024-07-03 16:14:04
diffbase-toolcsmock
diffbase-tool-args'/usr/bin/csmock' '-r' 'fedora-41-x86_64' '-t' 'cppcheck,gcc,clang,shellcheck' '-o' '/tmp/tmpaqvo8iar/libvirt-10.1.0-1.fc40.tar.xz' '--gcc-analyze' '/tmp/tmpaqvo8iar/libvirt-10.1.0-1.fc40.src.rpm'
diffbase-tool-versioncsmock-3.5.3-1.el9
enabled-pluginsclang, cppcheck, gcc, shellcheck
exit-code0
hostip-172-16-1-245.us-west-2.compute.internal
mock-configfedora-41-x86_64
project-namelibvirt-10.4.0-2.fc41
store-results-to/tmp/tmpebizceml/libvirt-10.4.0-2.fc41.tar.xz
time-created2024-07-03 16:14:23
time-finished2024-07-03 16:27:18
titleNewly introduced defects
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-41-x86_64' '-t' 'cppcheck,gcc,clang,shellcheck' '-o' '/tmp/tmpebizceml/libvirt-10.4.0-2.fc41.tar.xz' '--gcc-analyze' '/tmp/tmpebizceml/libvirt-10.4.0-2.fc41.src.rpm'
tool-versioncsmock-3.5.3-1.el9