- NtQueryInformationProcess with ProcessImageFileName query type:

Free the buffer allocated by SeLocateProcessImageName, and set return status if return buffer is too small (so caller will know to allocate more memory). Spotted by #3714
See issue #3714 for more details.

svn path=/trunk/; revision=36136

reactos/ntoskrnl/ps/query.c

@@ -426,6 +426,14 @@ NtQueryInformationProcess(IN HANDLE ProcessHandle,
                     }
                     _SEH_END;
                 }
+                else
+                {
+                    /* Buffer too small */
+                    Status = STATUS_INFO_LENGTH_MISMATCH;
+                }
+
+                /* Free the image path */
+                ExFreePool(ImageName);
             }
             break;