On Fri, Jun 28, 2019 at 12:19:12PM +0800, Herbert Xu wrote:
> On Tue, Jun 18, 2019 at 01:19:42PM +0200, Arnd Bergmann wrote:
> > The same bug that gcc hit in the past is apparently now showing
> > up with clang, which decides to inline __serpent_setkey_sbox:
> >
> > crypto/serpent_generic.c:268:5: error: stack frame size of 2112 bytes in
> > function '__serpent_setkey' [-Werror,-Wframe-larger-than=]
> >
> > Marking it 'noinline' reduces the stack usage from 2112 bytes to
> > 192 and 96 bytes, respectively, and seems to generate more
> > useful object code.
> >
> > Fixes: c871c10e4ea7 ("crypto: serpent - improve __serpent_setkey with
> > UBSAN")
> > Signed-off-by: Arnd Bergmann <a...@arndb.de>
> > ---
> > v2: style improvements suggested by Eric Biggers
> > ---
> > crypto/serpent_generic.c | 8 +++++++-
> > 1 file changed, 7 insertions(+), 1 deletion(-)
>
> Patch applied. Thanks.
> --
Hi Herbert, seems you forgot to push? I don't see this in cryptodev.
- Eric
