crypto: vmx - return correct error code on failed setkey

In the VMX implementations of AES and AES modes, return -EINVAL when an
invalid key length is provided, rather than some unusual error code
determined via a series of additions.  This makes the behavior match the
other AES implementations in the kernel's crypto API.

Cc: Daniel Axtens <dja@axtens.net>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
4 files changed