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737aed947f
The crypto API requires saving the last blocks of ciphertext in req->info for use as IV for CTS mode. The ccree driver was not doing this. This patch fixes that. The bug was manifested with cts(cbc(aes)) mode in tcrypt tests. Fixes: 302ef8ebb4b2 ("Add CryptoCell skcipher support") Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>