On Thu, Feb 29, 2024 at 10:00:38PM +0200, Andy Shevchenko wrote: > On Fri, Feb 23, 2024 at 08:59:45AM -0800, Kees Cook wrote: > > The UBSAN instrumentation cannot work in the vDSO since it is executing > > in userspace, so disable it in the Makefile. Fixes the build failures > > such as: > > > > arch/sparc/vdso/vclock_gettime.c:217: undefined reference to > > `__ubsan_handle_shift_out_of_bounds' > > > > Signed-off-by: Kees Cook <[email protected]> > > --- > > Cc: "David S. Miller" <[email protected]> > > Cc: Andreas Larsson <[email protected]> > > Cc: Masahiro Yamada <[email protected]> > > Cc: Sam Ravnborg <[email protected]> > > Cc: Helge Deller <[email protected]> > > Cc: Guo Ren <[email protected]> > > Cc: [email protected] > > I dunno how you applied patches, but these Cc seems to appear in a few commits > in your hardening branch. > > I formatted patch from 9fd54b08040669, checked out the new branch just before > this commit and run `git am 0001-...`. I don't see them.
Ah, hm, yes, I'll need to split up my trees a bit to get the right results. Thanks for pointing that out! -- Kees Cook
