diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 262079ad7bfd..f25dd0e1d52b 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -515,6 +515,9 @@ static void atmel_aes_set_iv_as_last_ciphertext_block(struct atmel_aes_dev *dd) static inline int atmel_aes_complete(struct atmel_aes_dev *dd, int err) { + struct skcipher_request *req = skcipher_request_cast(dd->areq); + struct atmel_aes_reqctx *rctx = skcipher_request_ctx(req); + #if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC) if (dd->ctx->is_aead) atmel_aes_authenc_complete(dd, err); @@ -523,7 +526,8 @@ static inline int atmel_aes_complete(struct atmel_aes_dev *dd, int err) clk_disable(dd->iclk); dd->flags &= ~AES_FLAGS_BUSY; - if (!dd->ctx->is_aead) + if (!dd->ctx->is_aead && + (rctx->mode & AES_FLAGS_OPMODE_MASK) != AES_FLAGS_ECB) atmel_aes_set_iv_as_last_ciphertext_block(dd); if (dd->is_async) @@ -1130,7 +1134,8 @@ static int atmel_aes_crypt(struct skcipher_request *req, unsigned long mode) rctx = skcipher_request_ctx(req); rctx->mode = mode; - if (!(mode & AES_FLAGS_ENCRYPT) && (req->src == req->dst)) { + if ((mode & AES_FLAGS_OPMODE_MASK) != AES_FLAGS_ECB && + !(mode & AES_FLAGS_ENCRYPT) && req->src == req->dst) { unsigned int ivsize = crypto_skcipher_ivsize(skcipher); if (req->cryptlen >= ivsize) diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c index 8a067c1dd455..cf53b57880a2 100644 --- a/drivers/crypto/atmel-tdes.c +++ b/drivers/crypto/atmel-tdes.c @@ -593,12 +593,14 @@ atmel_tdes_set_iv_as_last_ciphertext_block(struct atmel_tdes_dev *dd) static void atmel_tdes_finish_req(struct atmel_tdes_dev *dd, int err) { struct skcipher_request *req = dd->req; + struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(req); clk_disable_unprepare(dd->iclk); dd->flags &= ~TDES_FLAGS_BUSY; - atmel_tdes_set_iv_as_last_ciphertext_block(dd); + if ((rctx->mode & TDES_FLAGS_OPMODE_MASK) != TDES_FLAGS_ECB) + atmel_tdes_set_iv_as_last_ciphertext_block(dd); req->base.complete(&req->base, err); } @@ -728,7 +730,8 @@ static int atmel_tdes_crypt(struct skcipher_request *req, unsigned long mode) rctx->mode = mode; - if (!(mode & TDES_FLAGS_ENCRYPT) && req->src == req->dst) { + if ((mode & TDES_FLAGS_OPMODE_MASK) != TDES_FLAGS_ECB && + !(mode & TDES_FLAGS_ENCRYPT) && req->src == req->dst) { unsigned int ivsize = crypto_skcipher_ivsize(skcipher); if (req->cryptlen >= ivsize)