Module: wine Branch: master Commit: 2f88259a441208b668429a4ae0b610712783be03 URL: https://gitlab.winehq.org/wine/wine/-/commit/2f88259a441208b668429a4ae0b6107... Author: Felix Münchhalfen <jan.felix.muenchhalfen(a)rwth-aachen.de> Date: Wed Jan 10 20:43:34 2024 +0100 ntdll: Use pagesize alignment if MEM_REPLACE_PLACEHOLDER is set in flags of NtMapViewOfSection(Ex). --- dlls/ntdll/unix/virtual.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c index abe1b4dc4ec..2a53f56879e 100644 --- a/dlls/ntdll/unix/virtual.c +++ b/dlls/ntdll/unix/virtual.c @@ -5466,6 +5466,9 @@ NTSTATUS WINAPI NtMapViewOfSection( HANDLE handle, HANDLE process, PVOID *addr_p } #endif + if (alloc_type & MEM_REPLACE_PLACEHOLDER) + mask = page_mask; + if ((offset.u.LowPart & mask) || (*addr_ptr && ((UINT_PTR)*addr_ptr & mask))) return STATUS_MAPPED_ALIGNMENT; @@ -5535,6 +5538,9 @@ NTSTATUS WINAPI NtMapViewOfSectionEx( HANDLE handle, HANDLE process, PVOID *addr } #endif + if (alloc_type & MEM_REPLACE_PLACEHOLDER) + mask = page_mask; + if ((offset.u.LowPart & mask) || (*addr_ptr && ((UINT_PTR)*addr_ptr & mask))) return STATUS_MAPPED_ALIGNMENT;