Messages in this thread | | | Subject | Re: [PATCH v4 5/5] kasan: added functions for unpoisoning stack variables | From | Andrey Ryabinin <> | Date | Tue, 5 Dec 2017 19:37:31 +0300 |
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On 12/04/2017 10:17 PM, Paul Lawrence wrote: > From: Alexander Potapenko <glider@google.com> > > As a code-size optimization, LLVM builds since r279383 may > bulk-manipulate the shadow region when (un)poisoning large memory > blocks. This requires new callbacks that simply do an uninstrumented > memset(). > > This fixes linking the Clang-built kernel when using KASAN. > > Signed-off-by: Alexander Potapenko <glider@google.com> > [ghackmann@google.com: fix memset() parameters, and tweak > commit message to describe new callbacks] > Signed-off-by: Greg Hackmann <ghackmann@google.com> > Signed-off-by: Paul Lawrence <paullawrence@google.com> > ---
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
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