RDKEMW-11440 : [RDKE][Xumo]"btMgrBus" process crash is observed

src/bt-ifce/btrCore_dbus_bluez5.c

@@ -1,6 +1,6 @@
 /*
  * If not stated otherwise in this file or this component's LICENSE file the
  * following copyright and licenses apply:
  *
  * Copyright 2016 RDK Management
  *
@@ -215,14 +215,24 @@
 static int btrCore_BTRegisterLeAdvGetProp (DBusConnection* apDBusConn, DBusMessage* apDBusMsg, stBtIfceHdl* apstlhBtIfce);
 static DBusMessage* btrCore_BTLEGattOps (DBusMessage* apDBusMsg, stBtIfceHdl* apstlhBtIfce, enBTOpIfceType  aenIfceType, enBTLeGattOp aenGattOp);
 static int btrCore_BTReleaseLEGattObjPath(char* apstObjPath, void* apvUserData);
-static bool btrCore_IsPathValid (char *path);
+static bool btrCore_IsPathValid (const char * path);
 /* Incoming Callbacks Prototypes */
 static DBusHandlerResult btrCore_BTDBusConnectionFilterCb (DBusConnection* apDBusConn, DBusMessage* apDBusMsg, void* apvUserData);
 static DBusHandlerResult btrCore_BTMediaEndpointHandlerCb (DBusConnection* apDBusConn, DBusMessage* apDBusMsg, void* apvUserData);
 static DBusHandlerResult btrCore_BTAgentMessageHandlerCb  (DBusConnection* apDBusConn, DBusMessage* apDBusMsg, void* apvUserData);
 static DBusHandlerResult btrCore_BTLeGattEndpointHandlerCb(DBusConnection* apDBusConn, DBusMessage* apDBusMsg, void* apvUserData);
 static DBusHandlerResult btrCore_BTLeGattMessageHandlerCb (DBusConnection* apDBusConn, DBusMessage* apDBusMsg, void* apvUserData);
 
+static bool btrCore_IsPathValid(const char * path) {
+    if(!path) {
+        BTRCORELOG_ERROR ("path is NULL\n");
+        return false;
+    }
+
+    BTRCORELOG_INFO ("path value is: %s\n", path);
+
+    return strncmp(path, "/", strlen("/")) == 0;
+}
 
 static const DBusObjectPathVTable gDBusMediaEndpointVTable = {
     .message_function = btrCore_BTMediaEndpointHandlerCb,
@@ -3894,7 +3904,11 @@
         BTRCORELOG_ERROR ("Invalid Interface Property\n");
         return -1;
     }
-
+
+	if (!btrCore_IsPathValid(apcBtOpIfcePath)) {
+        BTRCORELOG_ERROR("Invalid apcBtOpIfcePath\n");
+        return -1;
+    }
 
     lpDBusMsg = dbus_message_new_method_call(BT_DBUS_BLUEZ_PATH,
                                              apcBtOpIfcePath,
@@ -5072,17 +5086,6 @@
     return match;
 }
 
-static bool btrCore_IsPathValid(char *path) {
-    if(!path) {
-        BTRCORELOG_ERROR ("path is NULL\n");
-        return false;
-    }
-
-    BTRCORELOG_INFO ("path value is: %s\n", path);
-
-    return strncmp(path, "/", strlen("/")) == 0;
-}
-
 int
 BtrCore_BTPerformAdapterOp (
     void*           apstBtIfceHdl,