On 05/28/2016 12:01 AM, Yang Shi wrote: > The upstream commit 1771c6e1a567ea0ba2cccc0a4ffe68a1419fd8ef > ("x86/kasan: instrument user memory access API") added KASAN instrument to > x86 user memory access API, so added such instrument to ARM64 too. > > Define __copy_to/from_user in C in order to add kasan_check_read/write call, > rename assembly implementation to __arch_copy_to/from_user. > > Tested by test_kasan module. > > Signed-off-by: Yang Shi <yang....@linaro.org> >
Acked-by: Andrey Ryabinin <aryabi...@virtuozzo.com>