SWDEV-490323 - Fix validateMemAccess in hipMemset

Changed the validation to occur on the sub-object rather than the parent.

Change-Id: I87bf5ef3526d0db9304099ef9ac1a5494e9a01a9

hipamd/src/hip_memory.cpp

@@ -3279,16 +3279,16 @@ hipError_t ihipMemset_validate(void* dst, int64_t value, size_t valueSize,
     return hipErrorInvalidValue;
   }
 
-  // In case of vmm sub object, validate using parents vaddr mem object.
-  if (memory->parent() && (memory->getMemFlags() & CL_MEM_VA_RANGE_AMD)) {
-    memory = memory->parent();
-  }
-
   // Validate Mem Access in case of VMM Memory
   if (!memory->ValidateMemAccess(*hip::getCurrentDevice()->devices()[0], true)) {
     return hipErrorUnknown;
   }
 
+  // In case of vmm sub object, validate using parents vaddr mem object.
+  if (memory->parent() && (memory->getMemFlags() & CL_MEM_VA_RANGE_AMD)) {
+    memory = memory->parent();
+  }
+
   // Return error if sizeBytes passed to memcpy is more than the actual size allocated
   if (sizeBytes > (memory->getSize() - offset)){
     return hipErrorInvalidValue;