- Fix a totally broken case when a directory has no name in ObQueryNameString. Spotted by Coverity.

svn path=/trunk/; revision=53535
2026-08-31 12:23:31 +00:00 · 2011-09-02 21:22:30 +00:00
parent 180a02335c
commit 0f7db734e2
1 changed files with 5 additions and 2 deletions
@@ -1126,8 +1126,11 @@ ObQueryNameString(IN PVOID Object,
            else
            {
                /* Directory without a name, we add "..." */
-                ObjectName -= sizeof(L"...");
-                ObjectName = L"...";
+                ObjectName = (PWCH)((ULONG_PTR)ObjectName -
+                                     sizeof(L"...") + sizeof(UNICODE_NULL));
+                RtlCopyMemory(ObjectName,
+                              L"...",
+                              sizeof(L"...") + sizeof(UNICODE_NULL));
                break;
            }
        }