On 12/04/2017 10:17 PM, Paul Lawrence wrote: > From: Alexander Potapenko <glider@xxxxxxxxxx> > > 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@xxxxxxxxxx> > [ghackmann@xxxxxxxxxx: fix memset() parameters, and tweak > commit message to describe new callbacks] > Signed-off-by: Greg Hackmann <ghackmann@xxxxxxxxxx> > Signed-off-by: Paul Lawrence <paullawrence@xxxxxxxxxx> > --- Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
