Module: wine Branch: master Commit: 5eca6ffa8b392ac852324a5be3cc88d8e60197a8 URL: https://source.winehq.org/git/wine.git/?a=commit;h=5eca6ffa8b392ac852324a5be...
Author: Rémi Bernon rbernon@codeweavers.com Date: Thu Dec 26 22:27:28 2019 +0100
ntdll: Start find_free_area from address_space_start instead of 0.
The search was initiated with base == 0, which returns NULL immediately if MEM_TOP_DOWN is not used. Use address_space_start instead.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47974 Signed-off-by: Rémi Bernon rbernon@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/ntdll/virtual.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c index 953cf58901..5890344f7a 100644 --- a/dlls/ntdll/virtual.c +++ b/dlls/ntdll/virtual.c @@ -1267,7 +1267,7 @@ static NTSTATUS map_view( struct file_view **view_ret, void *base, size_t size,
if (zero_bits_64) { - if (!(ptr = map_free_area( (void*)0, alloc.limit, size, mask, top_down, VIRTUAL_GetUnixProt(vprot) ))) + if (!(ptr = map_free_area( address_space_start, alloc.limit, size, mask, top_down, VIRTUAL_GetUnixProt(vprot) ))) return STATUS_NO_MEMORY; TRACE( "got mem with map_free_area %p-%p\n", ptr, (char *)ptr + size ); goto done;