- ObpCreateDosDevicesDirectory: Check that allocation succeeded before dereference

svn path=/trunk/; revision=43031
2026-09-03 12:23:25 +00:00 · 2009-09-11 22:31:46 +00:00
parent 5c57066048
commit 172aed5aa9
1 changed files with 1 additions and 0 deletions
@@ -101,6 +101,7 @@ ObpCreateDosDevicesDirectory(VOID)
    ObSystemDeviceMap = ExAllocatePoolWithTag(NonPagedPool,
                                              sizeof(*ObSystemDeviceMap),
                                              'mDbO');
+    if (!ObSystemDeviceMap) return STATUS_INSUFFICIENT_RESOURCES;
    RtlZeroMemory(ObSystemDeviceMap, sizeof(*ObSystemDeviceMap));

    /* Return status */