[UR] Coverity fixes

unified-runtime/scripts/core/exp-bindless-images.yml

@@ -641,6 +641,10 @@ returns:
       - "`pDstImageDesc && UR_MEM_TYPE_IMAGE_CUBEMAP_EXP < pDstImageDesc->type`"
     - $X_RESULT_ERROR_INVALID_IMAGE_SIZE
     - $X_RESULT_ERROR_INVALID_OPERATION
+    - $X_RESULT_ERROR_INVALID_EVENT_WAIT_LIST:
+      - "`phEventWaitList == NULL && numEventsInWaitList > 0`"
+      - "`phEventWaitList != NULL && numEventsInWaitList == 0`"
+      - "If event objects in phEventWaitList are not valid events."
 --- #--------------------------------------------------------------------------
 type: function
 desc: "Query an image memory handle for specific properties"

unified-runtime/source/adapters/level_zero/image_common.cpp

@@ -815,7 +815,7 @@ ur_result_t bindlessImagesHandleCopyFlags(
     uint32_t numWaitEvents, ze_event_handle_t *phWaitEvents) {
 
   ZeStruct<ze_image_desc_t> zeSrcImageDesc;
-  ur2zeImageDesc(pSrcImageFormat, pSrcImageDesc, zeSrcImageDesc);
+  UR_CALL(ur2zeImageDesc(pSrcImageFormat, pSrcImageDesc, zeSrcImageDesc));
   uint32_t SrcPixelSizeInBytes = getPixelSizeBytes(pSrcImageFormat);
   uint32_t DstPixelSizeInBytes = getPixelSizeBytes(pDstImageFormat);
 

unified-runtime/source/adapters/level_zero/v2/graph.cpp

@@ -29,7 +29,7 @@ ur_exp_graph_handle_t_::~ur_exp_graph_handle_t_() {
     ze_result_t ZeResult = ZE_CALL_NOCHECK(
         hContext->getPlatform()->ZeGraphExt.zeGraphDestroyExp, (zeGraph));
     if (ZeResult != ZE_RESULT_SUCCESS) {
-      UR_LOG(WARN, "Failed to destroy graph handle: {}", ZeResult);
+      UR_LOG_SAFE(WARN, "Failed to destroy graph handle: {}", ZeResult);
     }
   }
 }
@@ -48,7 +48,8 @@ ur_exp_executable_graph_handle_t_::~ur_exp_executable_graph_handle_t_() {
         hContext->getPlatform()->ZeGraphExt.zeExecutableGraphDestroyExp,
         (zeExGraph));
     if (ZeResult != ZE_RESULT_SUCCESS) {
-      UR_LOG(WARN, "Failed to destroy executable graph handle: {}", ZeResult);
+      UR_LOG_SAFE(WARN, "Failed to destroy executable graph handle: {}",
+                  ZeResult);
     }
   }
 }

unified-runtime/source/adapters/level_zero/v2/graph.hpp

@@ -21,6 +21,9 @@ struct ur_exp_graph_handle_t_ : ur_object {
                          ze_graph_handle_t zeGraph);
   ~ur_exp_graph_handle_t_();
 
+  ur_exp_graph_handle_t_(const ur_exp_graph_handle_t_ &) = delete;
+  ur_exp_graph_handle_t_ &operator=(const ur_exp_graph_handle_t_ &) = delete;
+
   ze_graph_handle_t getZeHandle() { return zeGraph; }
   ur_context_handle_t getContext() { return hContext; }
 
@@ -35,6 +38,11 @@ struct ur_exp_executable_graph_handle_t_ : ur_object {
                                     ur_exp_graph_handle_t hGraph);
   ~ur_exp_executable_graph_handle_t_();
 
+  ur_exp_executable_graph_handle_t_(const ur_exp_executable_graph_handle_t_ &) =
+      delete;
+  ur_exp_executable_graph_handle_t_ &
+  operator=(const ur_exp_executable_graph_handle_t_ &) = delete;
+
   ze_executable_graph_handle_t &getZeHandle() { return zeExGraph; }
   ur_context_handle_t getContext() const { return hContext; }