Messages in this thread | | | From | Alexander Lobakin <> | Subject | Re: [PATCH 0/4] x86: Various clean-ups in support of FGKASLR | Date | Fri, 15 Oct 2021 20:27:01 +0200 |
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From: Kees Cook <keescook@chromium.org> Date: Wed, 13 Oct 2021 10:57:38 -0700
> Hi, > > These are a small set of patches that clean up various things that are > each stand-alone improvements, but they're also needed for the coming > FGKASLR series[1]. I thought it best to just get these landed instead > of having them continue to tag along with FGKASLR, especially the > early malloc() fix, which is a foot-gun waiting to happen. :)
Thanks for picking this! Those really are standalone guys.
> Thanks! > > -Kees > > [1] https://lore.kernel.org/lkml/20210831144114.154-1-alexandr.lobakin@intel.com/ > > Kees Cook (2): > x86/boot: Allow a "silent" kaslr random byte fetch > x86/boot/compressed: Avoid duplicate malloc() implementations > > Kristen Carlson Accardi (2): > x86/tools/relocs: Support >64K section headers > vmlinux.lds.h: Have ORC lookup cover entire _etext - _stext > > arch/x86/boot/compressed/kaslr.c | 4 -- > arch/x86/boot/compressed/misc.c | 3 + > arch/x86/boot/compressed/misc.h | 2 + > arch/x86/lib/kaslr.c | 18 ++++-- > arch/x86/tools/relocs.c | 103 ++++++++++++++++++++++-------- > include/asm-generic/vmlinux.lds.h | 3 +- > include/linux/decompress/mm.h | 12 +++- > 7 files changed, 107 insertions(+), 38 deletions(-) > > -- > 2.30.2
Thanks, Al
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