Re: [PATCH] [v2] kasan: remove clang version check for KASAN_STACK

2019-07-22 Thread Mark Brown
On Fri, Jul 19, 2019 at 10:03:31PM +0200, Arnd Bergmann wrote: > asan-stack mode still uses dangerously large kernel stacks of > tens of kilobytes in some drivers, and it does not seem that anyone > is working on the clang bug. Reviewed-by: Mark Brown signature.asc Description: PGP signature

Re: [PATCH] [v2] kasan: remove clang version check for KASAN_STACK

2019-07-22 Thread Andrey Ryabinin
On 7/19/19 11:03 PM, Arnd Bergmann wrote: > asan-stack mode still uses dangerously large kernel stacks of > tens of kilobytes in some drivers, and it does not seem that anyone > is working on the clang bug. > > Turn it off for all clang versions to prevent users from > accidentally enabling it

Re: [PATCH] [v2] kasan: remove clang version check for KASAN_STACK

2019-07-19 Thread Nick Desaulniers
On Fri, Jul 19, 2019 at 1:03 PM Arnd Bergmann wrote: > > asan-stack mode still uses dangerously large kernel stacks of > tens of kilobytes in some drivers, and it does not seem that anyone > is working on the clang bug. Acked-by: Nick Desaulniers > > Turn it off for all clang versions to preven

[PATCH] [v2] kasan: remove clang version check for KASAN_STACK

2019-07-19 Thread Arnd Bergmann
asan-stack mode still uses dangerously large kernel stacks of tens of kilobytes in some drivers, and it does not seem that anyone is working on the clang bug. Turn it off for all clang versions to prevent users from accidentally enabling it once they update to clang-9, and to help automated build