[ros-diffs] 01/01: [NTOSKRNL] Implement ThreadHideFromDebugger in NtSetInformationThread()

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=62facb7a4976868f9356a…

commit 62facb7a4976868f9356aaf03c224cfeac149a57
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sat Feb 24 22:06:18 2018 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sat Feb 24 22:07:12 2018 +0100

    [NTOSKRNL] Implement ThreadHideFromDebugger in NtSetInformationThread()
---
 ntoskrnl/ps/query.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ntoskrnl/ps/query.c b/ntoskrnl/ps/query.c
index ad281e63c0..40a365a253 100644
--- a/ntoskrnl/ps/query.c
+++ b/ntoskrnl/ps/query.c
@@ -2420,6 +2420,19 @@ NtSetInformationThread(IN HANDLE ThreadHandle,
             }
             break;
 
+        case ThreadHideFromDebugger:
+
+            /* Check buffer length */
+            if (ThreadInformationLength != 0)
+            {
+                Status = STATUS_INFO_LENGTH_MISMATCH;
+                break;
+            }
+
+            /* Set the flag */
+            PspSetCrossThreadFlag(Thread, CT_HIDE_FROM_DEBUGGER_BIT);
+            break;
+
         default:
             /* We don't implement it yet */
             DPRINT1("Not implemented: %d\n", ThreadInformationClass);