Do not forget to release the rundown protection.

See issue #2348 for more details.

svn path=/trunk/; revision=29122

diff --git a/reactos/ntoskrnl/ps/query.c b/reactos/ntoskrnl/ps/query.c
index cc2e432..a9016b0 100644 (file)
--- a/reactos/ntoskrnl/ps/query.c
+++ b/reactos/ntoskrnl/ps/query.c
@@ -916,6 +916,7 @@ NtSetInformationThread(IN HANDLE ThreadHandle,
                 /* Release the lock and rundown */
                 ExReleasePushLockShared(&Process->ProcessLock);
                 KeLeaveCriticalRegion();
+                ExReleaseRundownProtection(&Process->RundownProtect);
             }
             else
             {