[CM] Fix some CM coverity issue

Fix out of bound access Fix unintentional integer overflow
intel · Oct 25, 2023 · 1863643 · 1863643
1 parent f362fb5
commit 1863643
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/media_driver/agnostic/common/cm/cm_surface_3d_rt.cpp b/media_driver/agnostic/common/cm/cm_surface_3d_rt.cpp
@@ -126,7 +126,7 @@ CM_RT_API int32_t CmSurface3DRT::WriteSurface( const unsigned char* sysMem,
             return CM_INVALID_ARG_VALUE;
     }
 
-    uSizeInBytes = (uint64_t)(m_width * m_height * m_depth * pixel);
+    uSizeInBytes = (uint64_t)m_width * m_height * m_depth * pixel;
     if (sysMemSize < uSizeInBytes)
     {
         CM_ASSERTMESSAGE("Error: Invalid copy size.")
@@ -257,7 +257,7 @@ CM_RT_API int32_t CmSurface3DRT::ReadSurface( unsigned char* sysMem, CmEvent* ev
             return CM_INVALID_ARG_VALUE;
     }
 
-    uSizeInBytes = (uint64_t)(m_width * m_height * m_depth * pixel);
+    uSizeInBytes = (uint64_t)m_width * m_height * m_depth * pixel;
     if (sysMemSize < uSizeInBytes)
     {
         CM_ASSERTMESSAGE("Error: Invalid copy size.")