* Kees Cook <keescook@xxxxxxxxxxxx> wrote: > To address the "offset2lib" ASLR weakness[1], this separates ET_DYN > ASLR from mmap ASLR, as already done on s390. The architectures > that are already randomizing mmap (arm, arm64, mips, powerpc, s390, > and x86), have their various forms of arch_mmap_rnd() made available > via the new CONFIG_ARCH_HAS_ELF_RANDOMIZE. For these architectures, > arch_randomize_brk() is collapsed as well. > > This is an alternative to the solutions in: > https://lkml.org/lkml/2015/2/23/442 > > I've been able to test x86 and arm, and the buildbot (so far) seems > happy with building the rest. Ok, this looks really good - for all patches: Reviewed-by: Ingo Molnar <mingo@xxxxxxxxxx> Thanks, Ingo
