Marcelo Cerri 80da44c29d crypto: vmx - Fix memory corruption caused by p8_ghash ...

This patch changes the p8_ghash driver to use ghash-generic as a fixed
fallback implementation. This allows the correct value of descsize to be
defined directly in its shash_alg structure and avoids problems with
incorrect buffer sizes when its state is exported or imported.

Reported-by: Jan Stancek <jstancek@redhat.com>
Fixes: cc333cd68d ("crypto: vmx - Adding GHASH routines for VMX module")
Cc: stable@vger.kernel.org
Signed-off-by: Marcelo Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2016-10-02 22:26:42 +08:00

6.3 KiB

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