On Wed, Feb 27, 2019 at 03:26:23PM +0100, Peter Zijlstra wrote: > On Wed, Feb 27, 2019 at 05:17:58PM +0300, Andrey Ryabinin wrote: > > > > > > On 2/27/19 5:08 PM, Peter Zijlstra wrote: > > > > I can't actually find any definitions of those functions, so I can't > > > very well mark the safe, even if we wanted to. > > > > > > > They are macro-generated. Use 'git grep DEFINE_ASAN' > > Ah, indeed! I'll go have a look.
Urgh, kasan_report() is definitely unsafe. Now, admitedly we should 'never' hit that, but it does leave us up a creek without a paddle. Not sure what to do here; best I can come up with atm. is kill SMAP on KASAN builds.
