Hello,
are you sure this fixes https://bugs.winehq.org/show_bug.cgi?id=44893 ? Because the latest comment explicitly states that your patch does not help.
Regards, Fabian Maurer
On Samstag, 13. März 2021 05:37:22 CET Myah Caron wrote:
Wine-bug: https://bugs.winehq.org/show_bug.cgi?id=44893 Wine-bug: https://bugs.winehq.org/show_bug.cgi?id=48641 Signed-off-by: Myah Caron qsniyg@protonmail.com
A test is available here: https://github.com/qsniyg/wine_dll_load_test/tree/b2b64bc8d7d1589cbfeb1dbb5 33674e4b32ed2b3/2 (D1 should load with a high 0x7fff... address)
If --dynamicbase is added to the linker options, it will map the DLL top-down rather than bottom-up (tested under Windows 10). This patch fixes the SKSE issue, as it requires its base address to be > 0x180000000.
While the linked issue may be "invalid" due to it an application bug, it does nonetheless demonstrate a bug in wine, so I believe it's worth fixing this issue.
dlls/ntdll/loader.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c index a7e6d712df1..5f4b78e133c 100644 --- a/dlls/ntdll/loader.c +++ b/dlls/ntdll/loader.c @@ -2279,8 +2279,9 @@ static NTSTATUS load_native_dll( LPCWSTR load_path, const UNICODE_STRING *nt_nam { void *module = NULL; SIZE_T len = 0;
- ULONG alloc_type = (image_info->DllCharacteristics &
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE) ? MEM_TOP_DOWN : 0; NTSTATUS status = NtMapViewOfSection( mapping, NtCurrentProcess(), &module, 0, 0, NULL, &len, - ViewShare, 0, PAGE_EXECUTE_READ ); + ViewShare, alloc_type, PAGE_EXECUTE_READ );
if (status == STATUS_IMAGE_NOT_AT_BASE) status = STATUS_SUCCESS;#ifdef _WIN64
2.30.2