[ros-diffs] [reactos] 01/01: [WIN32K][NTOS] Fix parameter to MmMapViewOfSection

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9666f00572e532a13737f…

commit 9666f00572e532a13737fdf47c816103d0f40e63
Author:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
AuthorDate: Sun Apr 2 00:11:37 2023 +0300
Commit:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
CommitDate: Sat Sep 9 12:15:24 2023 +0300

    [WIN32K][NTOS] Fix parameter to MmMapViewOfSection
    
    The code was passing 0 instead of SECTION_INHERIT::ViewUnmap (2). 0 isn't even a
proper constant to be used here. It worked, because MmMapViewOfSection only compares
against ViewShare (1) and treats everything else as ViewUnmap.
---
 ntoskrnl/mm/ARM3/procsup.c | 2 +-
 win32ss/gdi/eng/mapping.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ntoskrnl/mm/ARM3/procsup.c b/ntoskrnl/mm/ARM3/procsup.c
index c1c28af18c6..da94b64b7ec 100644
--- a/ntoskrnl/mm/ARM3/procsup.c
+++ b/ntoskrnl/mm/ARM3/procsup.c
@@ -1110,7 +1110,7 @@ MmInitializeProcessAddressSpace(IN PEPROCESS Process,
                                     0,
                                     NULL,
                                     &ViewSize,
-                                    0,
+                                    ViewUnmap,
                                     MEM_COMMIT,
                                     PAGE_READWRITE);
 
diff --git a/win32ss/gdi/eng/mapping.c b/win32ss/gdi/eng/mapping.c
index 0ca9de2dd9a..76b21054215 100644
--- a/win32ss/gdi/eng/mapping.c
+++ b/win32ss/gdi/eng/mapping.c
@@ -207,7 +207,7 @@ EngMapSection(
                                     pSection->cjViewSize,
                                     NULL,
                                     &pSection->cjViewSize,
-                                    0,
+                                    ViewUnmap,
                                     0,
                                     PAGE_READWRITE);
         if (!NT_SUCCESS(Status))