[PATCH v4 04/11] ntoskrnl.exe: Implement process object constructor.

Derek Lesho dereklesho52 at gmail.com
Thu Apr 11 14:45:51 CDT 2019


Signed-off-by: Derek Lesho <dereklesho52 at Gmail.com>
---
 dlls/ntoskrnl.exe/ntoskrnl.c         | 16 +++++++++++++++-
 dlls/ntoskrnl.exe/ntoskrnl_private.h |  4 ++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 191dbafdeb..6edb7037a0 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2451,15 +2451,29 @@ NTSTATUS WINAPI FsRtlRegisterUncProvider(PHANDLE MupHandle, PUNICODE_STRING Redi
 }
 
 
+static void *create_process_object( HANDLE handle );
+
 static const WCHAR process_type_name[] = {'P','r','o','c','e','s','s',0};
 
 static struct _OBJECT_TYPE process_type =
 {
-    process_type_name
+    process_type_name,
+    create_process_object
 };
 
 POBJECT_TYPE PsProcessType = &process_type;
 
+static void *create_process_object( HANDLE handle )
+{
+    PEPROCESS process;
+
+    if (!(process = alloc_kernel_object( PsProcessType, handle, sizeof(*process), 0 ))) return NULL;
+
+    process->header.Type = 3;
+    process->header.WaitListHead.Blink = INVALID_HANDLE_VALUE; /* mark as kernel object */
+    return process;
+}
+
 
 /***********************************************************************
  *           IoGetCurrentProcess / PsGetCurrentProcess   (NTOSKRNL.EXE.@)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl_private.h b/dlls/ntoskrnl.exe/ntoskrnl_private.h
index bfe4707265..fe89625d4c 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl_private.h
+++ b/dlls/ntoskrnl.exe/ntoskrnl_private.h
@@ -28,6 +28,10 @@ struct _OBJECT_TYPE
     void (*release)(void*);       /* called when the last reference is released */
 };
 
+struct _EPROCESS {
+    DISPATCHER_HEADER header;
+};
+
 struct _KTHREAD
 {
     DISPATCHER_HEADER header;
-- 
2.20.1




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