diff --git a/mm/memory.c b/mm/memory.c
index 42674c0748cba87569da942f1a8ff5182c3c8c7e..64421ea5a403683f5851d2880c9d90f734a127ca 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -5089,10 +5089,14 @@ static vm_fault_t do_cow_fault(struct vm_fault *vmf)
 	if (ret & VM_FAULT_DONE_COW)
 		return ret;
 
-	copy_user_highpage(vmf->cow_page, vmf->page, vmf->address, vma);
+	if (copy_mc_user_highpage(vmf->cow_page, vmf->page, vmf->address, vma)) {
+		ret = VM_FAULT_HWPOISON;
+		goto unlock;
+	}
 	__folio_mark_uptodate(folio);
 
 	ret |= finish_fault(vmf);
+unlock:
 	unlock_page(vmf->page);
 	put_page(vmf->page);
 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))