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H A Dtalitos.cdiff 79960943fdc114fd4583c9ab164b5c89da7aa601 Sun Nov 15 17:14:42 CET 2015 David Gstir <david@sigma-star.at> crypto: talitos - Fix timing leak in ESP ICV verification

Using non-constant time memcmp() makes the verification of the authentication
tag in the decrypt path vulnerable to timing attacks. Fix this by using
crypto_memneq() instead.

Cc: stable@vger.kernel.org
Signed-off-by: David Gstir <david@sigma-star.at>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>