[PATCH 1/1] ntdll: NtQuerySystemInformation(SystemHandleInformation) fix return value

[Dāvis Mosāns]

From: Dāvis Mosāns

Make return value to work like in Windows where
given size must match exactly for STATUS_SUCCESS result.

Co-authored-by: Haltinulo
---
 dlls/ntdll/unix/system.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c
index 879a5893758..45af2e2d4a6 100644
--- a/dlls/ntdll/unix/system.c
+++ b/dlls/ntdll/unix/system.c
@@ -2885,6 +2885,9 @@ NTSTATUS WINAPI NtQuerySystemInformation( SYSTEM_INFORMATION_CLASS class,
                     shi->Handle[i].ObjectType   = handle_info[i].type;
                     /* FIXME: Fill out ObjectPointer */
                 }
+
+                if (len != size)
+                  ret = STATUS_INFO_LENGTH_MISMATCH;
             }
             else if (ret == STATUS_BUFFER_TOO_SMALL)
             {