Commit 3e806a12 authored by Eneas U de Queiroz's avatar Eneas U de Queiroz Committed by Herbert Xu
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crypto: qce - update the skcipher IV 



Update the IV after the completion of each cipher operation.

Signed-off-by: default avatarEneas U de Queiroz <cotequeiroz@gmail.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 3ee50c89

drivers/crypto/qce/skcipher.c

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ static void qce_skcipher_done(void *data) 
	struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);

	struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));

	struct qce_device *qce = tmpl->qce;

	struct qce_result_dump *result_buf = qce->dma.result_buf;

	enum dma_data_direction dir_src, dir_dst;

	u32 status;

	int error;
@@ -45,6 +46,7 @@ static void qce_skcipher_done(void *data) 
	if (error < 0)

		dev_dbg(qce->dev, "skcipher operation error (%x)\n", status);



	memcpy(rctx->iv, result_buf->encr_cntr_iv, rctx->ivsize);

	qce->async_req_done(tmpl->qce, error);

}

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