server: Leave some free space between modules in ASLR mode.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55993

server: Leave some free space between modules in ASLR mode.
d96864eb · Alexandre Julliard · 00692f5b · d96864eb
Commit d96864eb authored Dec 11, 2023 by Alexandre Julliard
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 0 deletions

mapping.c server/mapping.c +2 -0

No files found.
--- a/server/mapping.c
+++ b/server/mapping.c
@@ -1165,6 +1165,8 @@ static client_ptr_t assign_map_address( struct mapping *mapping )

    if ((ret = get_fd_map_address( mapping->fd ))) return ret;

+    size += granularity_mask + 1;  /* leave some free space between mappings */
+
    for (i = 0; i < range->count; i++)
    {
        if (range->free[i].size < size) continue;