server: Add THREAD_[SET|QUERY]_LIMITED_INFORMATION to generic access mappings…

server: Add THREAD_[SET|QUERY]_LIMITED_INFORMATION to generic access mappings and appropriately change THREAD_ALL_ACCESS.

server: Add THREAD_[SET|QUERY]_LIMITED_INFORMATION to generic access mappings…
383f7ba0 · Dmitry Timoshkov · Alexandre Julliard · a0b08adb · 383f7ba0 · 383f7ba0
Commit 383f7ba0 authored Feb 06, 2014 by Dmitry Timoshkov Committed by Alexandre Julliard Feb 06, 2014
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winnt.h include/winnt.h +3 -1

thread.c server/thread.c +4 -3

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--- a/include/winnt.h
+++ b/include/winnt.h
@@ -4553,7 +4553,9 @@ typedef enum tagSID_NAME_USE {
 #define THREAD_SET_THREAD_TOKEN    0x0080
 #define THREAD_IMPERSONATE         0x0100
 #define THREAD_DIRECT_IMPERSONATION 0x0200
-#define THREAD_ALL_ACCESS          (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x3ff)
+#define THREAD_SET_LIMITED_INFORMATION   0x0400
+#define THREAD_QUERY_LIMITED_INFORMATION 0x0800
+#define THREAD_ALL_ACCESS          (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0xffff)

 #define THREAD_BASE_PRIORITY_LOWRT  15
 #define THREAD_BASE_PRIORITY_MAX    2

--- a/server/thread.c
+++ b/server/thread.c
@@ -331,9 +331,10 @@ static int thread_signaled( struct object *obj, struct wait_queue_entry *entry )

 static unsigned int thread_map_access( struct object *obj, unsigned int access )
 {
-    if (access & GENERIC_READ)    access |= STANDARD_RIGHTS_READ | THREAD_QUERY_INFORMATION | THREAD_GET_CONTEXT;
-    if (access & GENERIC_WRITE)   access |= STANDARD_RIGHTS_WRITE | THREAD_SET_INFORMATION | THREAD_SET_CONTEXT | THREAD_TERMINATE | THREAD_SUSPEND_RESUME;
-    if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE | SYNCHRONIZE;
+    if (access & GENERIC_READ)    access |= STANDARD_RIGHTS_READ | THREAD_QUERY_INFORMATION | THREAD_GET_CONTEXT | THREAD_QUERY_LIMITED_INFORMATION;
+    if (access & GENERIC_WRITE)   access |= STANDARD_RIGHTS_WRITE | THREAD_SET_INFORMATION | THREAD_SET_CONTEXT |
+                                            THREAD_TERMINATE | THREAD_SUSPEND_RESUME | THREAD_SET_LIMITED_INFORMATION;
+    if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE | SYNCHRONIZE | THREAD_QUERY_LIMITED_INFORMATION;
    if (access & GENERIC_ALL)     access |= THREAD_ALL_ACCESS;
    return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
 }