Adding checks for return type compatibility with CUDA

Change-Id: I09b6bd9a7299f0a97ac9011ea0903a1f81e28251


[ROCm/hip commit: a779350181]

projects/hip/rocclr/hip_fatbin.cpp

@@ -64,6 +64,9 @@ hipError_t FatBinaryInfo::ExtractFatBinary(const std::vector<hip::Device*>& devi
     if (!amd::Os::GetFileHandle(fname_.c_str(), &fdesc_, &fsize_)) {
       return hipErrorFileNotFound;
     }
+    if (fsize_ == 0) {
+      return hipErrorInvalidKernelFile;
+    }
 
     // Extract the code object from file
     hip_error = CodeObject::ExtractCodeObjectFromFile(fdesc_, fsize_,

projects/hip/rocclr/hip_platform.cpp

@@ -773,6 +773,9 @@ hipError_t PlatformState::getDynFunc(hipFunction_t* hfunc, hipModule_t hmod,
     DevLogPrintfError("Cannot find the module: 0x%x", hmod);
     return hipErrorNotFound;
   }
+  if (0 == strlen(func_name)) {
+    return hipErrorNotFound;
+  }
 
   return it->second->getDynFunc(hfunc, func_name);
 }