On Sun, 26 Feb 2023 11:59:55 +0100 Borislav Petkov <bp@xxxxxxxxx> wrote: > On Sat, Feb 25, 2023 at 09:03:40PM -0800, Andrew Morton wrote: > > --- a/mm/kasan/shadow.c~kasan-emit-different-calls-for-instrumentable-memintrinsics > > +++ b/mm/kasan/shadow.c > > @@ -107,6 +107,17 @@ void *__asan_memcpy(void *dest, const void *src, size_t len) > > } > > EXPORT_SYMBOL(__asan_memcpy); > > > > +#ifdef CONFIG_KASAN_SW_TAGS > > +void *__hwasan_memset(void *addr, int c, size_t len) __alias(__asan_memset); > > +EXPORT_SYMBOL(__hwasan_memset); > > +#ifdef __HAVE_ARCH_MEMMOVE > > +void *__hwasan_memmove(void *dest, const void *src, size_t len) __alias(__asan_memmove); > > +EXPORT_SYMBOL(__hwasan_memmove); > > +#endif > > +void *__hwasan_memcpy(void *dest, const void *src, size_t len) __alias(__asan_memcpy); > > +EXPORT_SYMBOL(__hwasan_memcpy); > > Any particular reason those exports are not _GPL? mm/kasan/ is an exotic blend of both. Perhaps the maintainers will take a look at this sometime?
