--- zzzz-none-000/linux-2.6.19.2/arch/x86_64/mm/mmap.c 2007-01-10 19:10:37.000000000 +0000 +++ davinci-8020-5505/linux-2.6.19.2/arch/x86_64/mm/mmap.c 2007-01-19 14:42:56.000000000 +0000 @@ -23,6 +23,12 @@ unsigned rnd = get_random_int() & 0xfffffff; mm->mmap_base += ((unsigned long)rnd) << PAGE_SHIFT; } + +#ifdef CONFIG_PAX_RANDMMAP + if (mm->pax_flags & MF_PAX_RANDMMAP) + mm->mmap_base += mm->delta_mmap; +#endif + mm->get_unmapped_area = arch_get_unmapped_area; mm->unmap_area = arch_unmap_area; }