Otherwise, we enable all sorts of forgeries via timing attack.
Signed-off-by: NJason A. Donenfeld <Jason@zx2c4.com>
Suggested-by: NStephan Müller <smueller@chronox.de>
Cc: stable@vger.kernel.org
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>