all: merge branch 'th/coverity'

Various fixes for Coverity. For the most part, these are refactorings
to avoid false positive warnings.

clients/cli/connections.c

@@ -1298,17 +1298,16 @@ got_secrets (GObject *source_object, GAsyncResult *res, gpointer user_data)
 {
 	NMRemoteConnection *remote = NM_REMOTE_CONNECTION (source_object);
 	GetSecretsData *data = user_data;
-	GVariant *secrets;
+	gs_unref_variant GVariant *secrets = NULL;
-	GError *error = NULL;
 
 	secrets = nm_remote_connection_get_secrets_finish (remote, res, NULL);
 	if (secrets) {
+		gs_free_error GError *error = NULL;
+
 		if (!nm_connection_update_secrets (data->local, NULL, secrets, &error) && error) {
 			g_printerr (_("Error updating secrets for %s: %s\n"),
 			            data->setting_name, error->message);
-			g_clear_error (&error);
 		}
-		g_variant_unref (secrets);
 	}
 
 	g_main_loop_quit (data->loop);
@@ -2712,7 +2711,6 @@ parse_passwords (const char *passwd_file, GError **error)
 	if (!passwd_file)
 		return g_steal_pointer (&pwds_hash);
 
-	/* Read the passwords file */
 	if (!g_file_get_contents (passwd_file, &contents, &len, &local_err)) {
 		g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_USER_INPUT,
 		             _("failed to read passwd-file '%s': %s"),
@@ -2722,7 +2720,7 @@ parse_passwords (const char *passwd_file, GError **error)
 	}
 
 	strv = nm_utils_strsplit_set (contents, "\r\n");
-	for (iter = strv; *iter; iter++) {
+	for (iter = strv; strv && *iter; iter++) {
 		gs_free char *iter_s = g_strdup (*iter);
 
 		pwd = strchr (iter_s, ':');
@@ -2764,6 +2762,7 @@ parse_passwords (const char *passwd_file, GError **error)
 
 		g_hash_table_insert (pwds_hash, pwd_spec, g_strdup (pwd));
 	}
+
 	return g_steal_pointer (&pwds_hash);
 }
 
@@ -2783,22 +2782,24 @@ nmc_activate_connection (NmCli *nmc,
 	NMDevice *device = NULL;
 	const char *spec_object = NULL;
 	gboolean device_found;
-	GError *local = NULL;
 
 	g_return_val_if_fail (nmc, FALSE);
 	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
 
-	if (connection && (ifname || ap || nsp)) {
+	if (   connection
+	    && (   ifname
+	        || ap
+	        || nsp)) {
+		gs_free_error GError *local = NULL;
+
 		device_found = find_device_for_connection (nmc, connection, ifname, ap, nsp, &device, &spec_object, &local);
 
 		/* Virtual connection may not have their interfaces created yet */
 		if (!device_found && !nm_connection_is_virtual (connection)) {
 			g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_CON_ACTIVATION,
 			             "%s", local->message);
-			g_clear_error (&local);
 			return FALSE;
 		}
-		g_clear_error (&local);
 	} else if (ifname) {
 		device = nm_client_get_device_by_iface (nmc->client, ifname);
 		if (!device) {
@@ -2813,11 +2814,10 @@ nmc_activate_connection (NmCli *nmc,
 	}
 
 	/* Parse passwords given in passwords file */
-	pwds_hash = parse_passwords (pwds, &local);
+	pwds_hash = parse_passwords (pwds, error);
-	if (local) {
+	if (!pwds_hash)
-		g_propagate_error (error, local);
 		return FALSE;
-	}
+
 	if (nmc->pwds_hash)
 		g_hash_table_destroy (nmc->pwds_hash);
 	nmc->pwds_hash = pwds_hash;
@@ -7573,18 +7573,19 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
 					}
 				} else {
 					gs_free char *prop_name = NULL;
-					GError *tmp_err = NULL;
+					gs_free GError *tmp_err = NULL;
 
 					prop_name = is_property_valid (ss, cmd_arg_p, &tmp_err);
 					if (prop_name) {
 						if (!nmc_setting_set_property (nmc->client, ss, prop_name, '\0', NULL, &tmp_err)) {
-							g_print (_("Error: failed to remove value of '%s': %s\n"), prop_name,
+							g_print (_("Error: failed to remove value of '%s': %s\n"),
+							         prop_name,
 							         tmp_err->message);
-							g_clear_error (&tmp_err);
 						}
 					} else {
-						/* If the string is not a property, try it as a setting */
 						NMSetting *s_tmp;
+
+						/* If the string is not a property, try it as a setting */
 						s_tmp = is_setting_valid (connection,
 						                          valid_settings_main,
 						                          valid_settings_slave,
@@ -7592,16 +7593,17 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
 						if (s_tmp) {
 							/* Remove setting from the connection */
 							connection_remove_setting (connection, s_tmp);
+
 							/* coverity[copy_paste_error] - suppress Coverity COPY_PASTE_ERROR defect */
 							if (ss == menu_ctx.curr_setting) {
 								/* If we removed the setting we are in, go up */
 								menu_switch_to_level0 (&nmc->nmc_config, &menu_ctx, BASE_PROMPT);
 								nmc_tab_completion.setting = NULL;  /* for TAB completion */
 							}
-						} else
+						} else {
 							g_print (_("Error: %s properties, nor it is a setting name.\n"),
 							         tmp_err->message);
-						g_clear_error (&tmp_err);
+						}
 					}
 				}
 			}
@@ -7661,7 +7663,7 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
 					/* Show description for all properties */
 					print_setting_description (ss);
 				} else {
-					GError *tmp_err = NULL;
+					gs_free_error GError *tmp_err = NULL;
 					gs_free char *prop_name = NULL;
 
 					prop_name = is_property_valid (ss, cmd_arg_p, &tmp_err);
@@ -7678,11 +7680,11 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
 						                          cmd_arg_p);
 						if (s_tmp)
 							print_setting_description (s_tmp);
-						else
+						else {
 							g_print (_("Error: invalid property: %s, "
 							           "neither a valid setting name.\n"),
 							         tmp_err->message);
-						g_clear_error (&tmp_err);
+						}
 					}
 				}
 			}
@@ -7769,19 +7771,21 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
 
 			if (   menu_ctx.curr_setting
 			    && (!cmd_arg || strcmp (cmd_arg, "all") != 0)) {
-				GError *tmp_err = NULL;
+				gs_free_error GError *tmp_err = NULL;
-				(void) nm_setting_verify (menu_ctx.curr_setting, NULL, &tmp_err);
+
+				nm_setting_verify (menu_ctx.curr_setting, NULL, &tmp_err);
 				g_print (_("Verify setting '%s': %s\n"),
 				         nm_setting_get_name (menu_ctx.curr_setting),
 				         tmp_err ? tmp_err->message : "OK");
-				g_clear_error (&tmp_err);
 			} else {
-				GError *tmp_err = NULL;
+				gs_free_error GError *tmp_err = NULL;
-				gboolean valid, modified;
 				gboolean fixed = TRUE;
+				gboolean modified;
+				gboolean valid;
 
 				valid = nm_connection_verify (connection, &tmp_err);
-				if (!valid && (g_strcmp0 (cmd_arg, "fix") == 0)) {
+				if (   !valid
+				    && nm_streq0 (cmd_arg, "fix")) {
 					/* Try to fix normalizable errors */
 					g_clear_error (&tmp_err);
 					fixed = nm_connection_normalize (connection, NULL, &modified, &tmp_err);
@@ -7790,7 +7794,6 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
 				         tmp_err ? tmp_err->message : "OK");
 				if (!fixed)
 					g_print (_("The error cannot be fixed automatically.\n"));
-				g_clear_error (&tmp_err);
 			}
 			break;
 

clients/common/nm-meta-setting-desc.c

@@ -3755,7 +3755,7 @@ _get_fcn_vlan_xgress_priority_map (ARGS_GET_FCN)
 	NMVlanPriorityMap map_type = _vlan_priority_map_type_from_property_info (property_info);
 	NMSettingVlan *s_vlan = NM_SETTING_VLAN (setting);
 	GString *str = NULL;
-	guint32 i, num;
+	gint32 i, num;
 
 	RETURN_UNSUPPORTED_GET_TYPE ();
 

libnm-core/nm-keyfile.c

@@ -3394,10 +3394,9 @@ _read_setting_wireguard_peer (KeyfileReaderInfo *info)
 		return;
 
 	if (!nm_wireguard_peer_is_valid (peer, TRUE, TRUE, &error)) {
-		if (!handle_warn (info, key, NM_KEYFILE_WARN_SEVERITY_WARN,
+		handle_warn (info, key, NM_KEYFILE_WARN_SEVERITY_WARN,
-		                  _("peer '%s' is invalid: %s"),
+		             _("peer '%s' is invalid: %s"),
-		                  info->group, error->message))
+		             info->group, error->message);
-			return;
 		return;
 	}
 

libnm-core/nm-setting-vlan.c

@@ -221,7 +221,7 @@ check_replace_duplicate_priority (GSList *list, guint32 from, guint32 to)
  * the Linux SKB priorities to 802.1p priorities.
  *
  * Returns: %TRUE if the entry was successfully added to the list, or it
- * overwrote the old value, %FALSE if error
+ * overwrote the old value, %FALSE if @str is not a valid mapping.
  */
 gboolean
 nm_setting_vlan_add_priority_str (NMSettingVlan *setting,
@@ -235,11 +235,11 @@ nm_setting_vlan_add_priority_str (NMSettingVlan *setting,
 	g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE);
 	g_return_val_if_fail (str && str[0], FALSE);
 
-	list = get_map (setting, map);
-
 	item = priority_map_new_from_str (map, str);
 	if (!item)
-		g_return_val_if_reached (FALSE);
+		return FALSE;
+
+	list = get_map (setting, map);
 
 	/* Duplicates get replaced */
 	if (check_replace_duplicate_priority (list, item->from, item->to)) {
@@ -264,7 +264,7 @@ nm_setting_vlan_add_priority_str (NMSettingVlan *setting,
  * #NMSettingVlan:ingress_priority_map or #NMSettingVlan:egress_priority_map
  * properties of this setting.
  *
- * Returns: return the number of ingress/egress priority entries, -1 if error
+ * Returns: return the number of ingress/egress priority entries.
  **/
 gint32
 nm_setting_vlan_get_num_priorities (NMSettingVlan *setting, NMVlanPriorityMap map)
@@ -280,13 +280,13 @@ nm_setting_vlan_get_num_priorities (NMSettingVlan *setting, NMVlanPriorityMap ma
  * @setting: the #NMSettingVlan
  * @map: the type of priority map
  * @idx: the zero-based index of the ingress/egress priority map entry
- * @out_from: (out): on return the value of the priority map's 'from' item
+ * @out_from: (out) (allow-none): on return the value of the priority map's 'from' item
- * @out_to: (out): on return the value of priority map's 'to' item
+ * @out_to: (out) (allow-none): on return the value of priority map's 'to' item
  *
  * Retrieve one of the entries of the #NMSettingVlan:ingress_priority_map
  * or #NMSettingVlan:egress_priority_map properties of this setting.
  *
- * Returns: %TRUE if a priority map was returned, %FALSE if error
+ * Returns: returns %TRUE if @idx is in range. Otherwise %FALSE.
  **/
 gboolean
 nm_setting_vlan_get_priority (NMSettingVlan *setting,
@@ -295,21 +295,23 @@ nm_setting_vlan_get_priority (NMSettingVlan *setting,
                               guint32 *out_from,
                               guint32 *out_to)
 {
-	GSList *list = NULL;
+	NMVlanQosMapping *item;
-	NMVlanQosMapping *item = NULL;
+	GSList *list;
 
 	g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE);
-	g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE);
+	g_return_val_if_fail (NM_IN_SET (map, NM_VLAN_INGRESS_MAP, NM_VLAN_EGRESS_MAP), FALSE);
-	g_return_val_if_fail (out_from != NULL, FALSE);
-	g_return_val_if_fail (out_to != NULL, FALSE);
 
 	list = get_map (setting, map);
-	g_return_val_if_fail (idx < g_slist_length (list), FALSE);
-
 	item = g_slist_nth_data (list, idx);
-	g_assert (item);
+
-	*out_from = item->from;
+	if (!item) {
-	*out_to = item->to;
+		NM_SET_OUT (out_from, 0);
+		NM_SET_OUT (out_to, 0);
+		return FALSE;
+	}
+
+	NM_SET_OUT (out_from, item->from);
+	NM_SET_OUT (out_to, item->to);
 	return TRUE;
 }
 
@@ -331,8 +333,7 @@ nm_setting_vlan_get_priority (NMSettingVlan *setting,
  * If @map is #NM_VLAN_EGRESS_MAP then @from is the Linux SKB priority value and
  * @to is the outgoing 802.1q VLAN Priority Code Point (PCP) value.
  *
- * Returns: %TRUE if the new priority mapping was successfully added to the
+ * Returns: %TRUE.
- * list, %FALSE if error
  */
 gboolean
 nm_setting_vlan_add_priority (NMSettingVlan *setting,

libnm-core/nm-setting-vpn.c

@@ -277,7 +277,7 @@ foreach_item_helper (NMSettingVpn *self,
 	}
 
 	for (i = 0; i < len; i++) {
-		nm_assert (keys[i]);
+		nm_assert (keys && keys[i]);
 		keys[i] = g_strdup (keys[i]);
 	}
 	nm_assert (!keys[i]);

libnm-core/nm-team-utils.h

@@ -61,7 +61,7 @@ typedef enum {
 	NM_TEAM_ATTRIBUTE_PORT_LACP_KEY,
 	_NM_TEAM_ATTRIBUTE_PORT_NUM,
 
-	_NM_TEAM_ATTRIBUTE_NUM = NM_CONST_MAX (_NM_TEAM_ATTRIBUTE_MASTER_NUM, _NM_TEAM_ATTRIBUTE_PORT_NUM),
+	_NM_TEAM_ATTRIBUTE_NUM = MAX (_NM_TEAM_ATTRIBUTE_MASTER_NUM, _NM_TEAM_ATTRIBUTE_PORT_NUM),
 
 } NMTeamAttribute;
 

shared/nm-glib-aux/nm-keyfile-aux.c

@@ -125,7 +125,7 @@ nm_key_file_db_ref (NMKeyFileDB *self)
 
 	g_return_val_if_fail (_IS_KEY_FILE_DB (self, FALSE, TRUE), NULL);
 
-	nm_assert (self->ref_count <= G_MAXUINT);
+	nm_assert (self->ref_count < G_MAXUINT);
 	self->ref_count++;
 	return self;
 }

shared/nm-glib-aux/nm-shared-utils.c

@@ -1939,7 +1939,7 @@ nm_utils_buf_utf8safe_escape (gconstpointer buf, gssize buflen, NMUtilsStrUtf8Sa
 			break;
 
 		s = &p[1];
-		g_utf8_validate (s, buflen, &p);
+		(void) g_utf8_validate (s, buflen, &p);
 	} while (TRUE);
 
 	*to_free = g_string_free (gstr, FALSE);
@@ -2834,10 +2834,15 @@ nm_utils_g_slist_find_str (const GSList *list,
 int
 nm_utils_g_slist_strlist_cmp (const GSList *a, const GSList *b)
 {
-	for (; a && b; a = a->next, b = b->next)
+	while (TRUE) {
+		if (!a)
+			return !b ? 0 : -1;
+		if (!b)
+			return 1;
 		NM_CMP_DIRECT_STRCMP0 (a->data, b->data);
-	NM_CMP_SELF (a, b);
+		a = a->next;
-	return 0;
+		b = b->next;
+	}
 }
 
 /*****************************************************************************/
@@ -2878,7 +2883,7 @@ _nm_utils_user_data_unpack (gpointer user_data, int nargs, ...)
 	}
 	va_end (ap);
 
-	g_slice_free1 (((gsize) nargs) * sizeof (gconstpointer), user_data);
+	g_slice_free1 (((gsize) nargs) * sizeof (gconstpointer), data);
 }
 
 /*****************************************************************************/

src/devices/adsl/nm-device-adsl.c

@@ -155,6 +155,7 @@ br2684_assign_vcc (NMDeviceAdsl *self, NMSettingAdsl *s_adsl)
 	if (priv->brfd < 0) {
 		errsv = errno;
 		_LOGE (LOGD_ADSL, "failed to open ATM control socket (%d)", errsv);
+		priv->brfd = -1;
 		return FALSE;
 	}
 

src/devices/nm-device-wireguard.c

@@ -1467,7 +1467,7 @@ link_config (NMDeviceWireGuard *self,
 	                                       plpeers_len,
 	                                       wg_change_flags);
 
-	nm_explicit_bzero (plpeers, sizeof (plpeers) * plpeers_len);
+	nm_explicit_bzero (plpeers, sizeof (plpeers[0]) * plpeers_len);
 
 	if (r < 0) {
 		NM_SET_OUT (out_failure_reason, NM_DEVICE_STATE_REASON_CONFIG_FAILED);

src/initrd/nmi-cmdline-reader.c

@@ -244,7 +244,7 @@ parse_ip (GHashTable *connections, const char *sysfs_dir, char *argument)
 			dns[0] = tmp;
 			dns[1] = get_word (&argument, ':');
 			dns_addr_family[1] = guess_ip_address_family (dns[1]);
-			if (argument && *argument)
+			if (*argument)
 				_LOGW (LOGD_CORE, "Ignoring extra: '%s'.", argument);
 		} else {
 			mtu = tmp;

src/nm-ip4-config.c

@@ -544,6 +544,9 @@ _addresses_sort_cmp (gconstpointer a, gconstpointer b, gpointer user_data)
 	const NMPlatformIP4Address *a2 = NMP_OBJECT_CAST_IP4_ADDRESS (*((const NMPObject **) b));
 	guint32 n1, n2;
 
+	nm_assert (a1);
+	nm_assert (a2);
+
 	/* Sort by address type. For example link local will
 	 * be sorted *after* a global address. */
 	p1 = _addresses_sort_cmp_get_prio (a1->address);
@@ -577,6 +580,9 @@ sort_captured_addresses (const CList *lst_a, const CList *lst_b, gconstpointer u
 	const NMPlatformIP4Address *addr_a = NMP_OBJECT_CAST_IP4_ADDRESS (c_list_entry (lst_a, NMDedupMultiEntry, lst_entries)->obj);
 	const NMPlatformIP4Address *addr_b = NMP_OBJECT_CAST_IP4_ADDRESS (c_list_entry (lst_b, NMDedupMultiEntry, lst_entries)->obj);
 
+	nm_assert (addr_a);
+	nm_assert (addr_b);
+
 	/* Primary addresses first */
 	return NM_FLAGS_HAS (addr_a->n_ifa_flags, IFA_F_SECONDARY) -
 	       NM_FLAGS_HAS (addr_b->n_ifa_flags, IFA_F_SECONDARY);

src/platform/wifi/nm-wifi-utils-nl80211.c

@@ -284,8 +284,8 @@ nl80211_get_wake_on_wlan_handler (struct nl_msg *msg, void *arg)
 	struct genlmsghdr *gnlh = nlmsg_data (nlmsg_hdr (msg));
 
 	nla_parse_arr (attrs,
-	               genlmsg_attrdata(gnlh, 0),
+	               genlmsg_attrdata (gnlh, 0),
-	               genlmsg_attrlen(gnlh, 0),
+	               genlmsg_attrlen (gnlh, 0),
 	               NULL);
 
 	if (!attrs[NL80211_ATTR_WOWLAN_TRIGGERS])
@@ -343,10 +343,10 @@ wifi_nl80211_set_wake_on_wlan (NMWifiUtils *data, NMSettingWirelessWakeOnWLan wo
 		return TRUE;
 
 	msg = nl80211_alloc_msg (self, NL80211_CMD_SET_WOWLAN, 0);
-	if (!msg)
-		return FALSE;
 
 	triggers = nla_nest_start (msg, NL80211_ATTR_WOWLAN_TRIGGERS);
+	if (!triggers)
+		goto nla_put_failure;
 
 	if (NM_FLAGS_HAS (wowl, NM_SETTING_WIRELESS_WAKE_ON_WLAN_ANY))
 		NLA_PUT_FLAG (msg, NL80211_WOWLAN_TRIG_ANY);
@@ -363,7 +363,7 @@ wifi_nl80211_set_wake_on_wlan (NMWifiUtils *data, NMSettingWirelessWakeOnWLan wo
 	if (NM_FLAGS_HAS (wowl, NM_SETTING_WIRELESS_WAKE_ON_WLAN_RFKILL_RELEASE))
 		NLA_PUT_FLAG (msg, NL80211_WOWLAN_TRIG_RFKILL_RELEASE);
 
-	nla_nest_end(msg, triggers);
+	nla_nest_end (msg, triggers);
 
 	err = nl80211_send_and_recv (self, msg, NULL, NULL);
 
@@ -634,14 +634,12 @@ nl80211_get_ap_info (NMWifiUtilsNl80211 *self,
 		return;
 
 	msg = nl80211_alloc_msg (self, NL80211_CMD_GET_STATION, 0);
-	if (msg) {
+	NLA_PUT (msg, NL80211_ATTR_MAC, ETH_ALEN, bss_info.bssid);
-		NLA_PUT (msg, NL80211_ATTR_MAC, ETH_ALEN, bss_info.bssid);
 
-		nl80211_send_and_recv (self, msg, nl80211_station_handler, sta_info);
+	nl80211_send_and_recv (self, msg, nl80211_station_handler, sta_info);
-		if (!sta_info->signal_valid) {
+	if (!sta_info->signal_valid) {
-			/* Fall back to bss_info signal quality (both are in percent) */
+		/* Fall back to bss_info signal quality (both are in percent) */
-			sta_info->signal = bss_info.beacon_signal;
+		sta_info->signal = bss_info.beacon_signal;
-		}
 	}
 
 	return;

src/settings/nm-settings.c

@@ -2866,7 +2866,7 @@ _clear_connections_cached_list (NMSettingsPrivate *priv)
 	 * it. That is a bug, this code just tries to make it blow up
 	 * more eagerly. */
 	memset (priv->connections_cached_list,
-	        0xdeaddead,
+	        0x43,
 	        sizeof (NMSettingsConnection *) * (priv->connections_len + 1));
 #endif
 

src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c

@@ -3629,7 +3629,10 @@ make_wpa_setting (shvarFile *ifcfg,
 	wpa_sae = nm_streq0 (v, "SAE");
 	wpa_eap = nm_streq0 (v, "WPA-EAP");
 	ieee8021x = nm_streq0 (v, "IEEE8021X");
-	if (!wpa_psk && !wpa_sae && !wpa_eap && !ieee8021x)
+	if (   !wpa_psk
+	    && !wpa_sae
+	    && !wpa_eap
+	    && !ieee8021x)
 		return NULL; /* Not WPA or Dynamic WEP */
 
 	/* WPS */
@@ -3689,11 +3692,13 @@ make_wpa_setting (shvarFile *ifcfg,
 			g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-none", NULL);
 		else if (wpa_psk)
 			g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk", NULL);
-		else if (wpa_sae)
+		else {
+			nm_assert (wpa_sae);
 			g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "sae", NULL);
-		else
+		}
-			g_assert_not_reached ();
+	} else {
-	} else if (wpa_eap || ieee8021x) {
+		nm_assert (wpa_eap || ieee8021x);
+
 		/* Adhoc mode is mutually exclusive with any 802.1x-based authentication */
 		if (adhoc) {
 			g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
@@ -3710,10 +3715,6 @@ make_wpa_setting (shvarFile *ifcfg,
 
 			g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, lower, NULL);
 		}
-	} else {
-		g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
-		             "Unknown wireless KEY_MGMT type '%s'", v);
-		return NULL;
 	}
 
 	i_val = NM_SETTING_WIRELESS_SECURITY_PMF_DEFAULT;