Paul Gofman : ntdll: Fix size comparison in NtQuerySystemInformation(SystemCodeIntegrityInformation).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c310c8050debea8677f3e0cb6b62f3d117ccd2fe
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=c310c8050debea8677f3e0cb6...

Author: Paul Gofman <pgofman(a)codeweavers.com>
Date:   Wed Oct 20 20:54:22 2021 +0300

ntdll: Fix size comparison in NtQuerySystemInformation(SystemCodeIntegrityInformation).

Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ntdll/unix/system.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c
index c4853568599..c6bbabd85c5 100644
--- a/dlls/ntdll/unix/system.c
+++ b/dlls/ntdll/unix/system.c
@@ -3064,7 +3064,7 @@ NTSTATUS WINAPI NtQuerySystemInformation( SYSTEM_INFORMATION_CLASS class,
 
         len = sizeof(SYSTEM_CODEINTEGRITY_INFORMATION);
 
-        if (size < len)
+        if (size >= len)
             integrity_info->CodeIntegrityOptions = CODEINTEGRITY_OPTION_ENABLED;
         else
             ret = STATUS_INFO_LENGTH_MISMATCH;