[PATCH] ntdll: reserve the area whenever possible in reserve_area() on FreeBSD

Damjan Jovanovic damjan.jov at gmail.com
Sat May 23 05:07:28 CDT 2020


Signed-off-by: Damjan Jovanovic <damjan.jov at gmail.com>
---
 dlls/ntdll/unix/virtual.c | 4 ++++
 1 file changed, 4 insertions(+)
-------------- next part --------------
diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c
index 88cd1eb1cf..8fa43a40e6 100644
--- a/dlls/ntdll/unix/virtual.c
+++ b/dlls/ntdll/unix/virtual.c
@@ -135,7 +135,11 @@ static void reserve_area( void *addr, void *end )
 
     if (!size) return;
 
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+    ptr = mmap( addr, size, PROT_NONE, flags | MAP_FIXED | MAP_EXCL, -1, 0 );
+#else
     ptr = mmap( addr, size, PROT_NONE, flags, -1, 0 );
+#endif
     if (ptr == addr)
     {
         mmap_add_reserved_area( addr, size );


More information about the wine-devel mailing list