Paul Gofman : ntdll: Fix size comparison in NtQuerySystemInformation(SystemCodeIntegrityInformation).
Alexandre Julliard
julliard at winehq.org
Wed Oct 20 15:58:41 CDT 2021
Module: wine
Branch: master
Commit: c310c8050debea8677f3e0cb6b62f3d117ccd2fe
URL: https://source.winehq.org/git/wine.git/?a=commit;h=c310c8050debea8677f3e0cb6b62f3d117ccd2fe
Author: Paul Gofman <pgofman at codeweavers.com>
Date: Wed Oct 20 20:54:22 2021 +0300
ntdll: Fix size comparison in NtQuerySystemInformation(SystemCodeIntegrityInformation).
Signed-off-by: Paul Gofman <pgofman at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at 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;
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