diff options
Diffstat (limited to 'arch/s390/crypto/aes_s390.c')
| -rw-r--r-- | arch/s390/crypto/aes_s390.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c index 2db167e5871c..1c23d84a9097 100644 --- a/arch/s390/crypto/aes_s390.c +++ b/arch/s390/crypto/aes_s390.c @@ -72,19 +72,12 @@ static int setkey_fallback_cip(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) { struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); - int ret; sctx->fallback.cip->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK; sctx->fallback.cip->base.crt_flags |= (tfm->crt_flags & CRYPTO_TFM_REQ_MASK); - ret = crypto_cipher_setkey(sctx->fallback.cip, in_key, key_len); - if (ret) { - tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK; - tfm->crt_flags |= (sctx->fallback.cip->base.crt_flags & - CRYPTO_TFM_RES_MASK); - } - return ret; + return crypto_cipher_setkey(sctx->fallback.cip, in_key, key_len); } static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, @@ -182,18 +175,13 @@ static int setkey_fallback_skcipher(struct crypto_skcipher *tfm, const u8 *key, unsigned int len) { struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm); - int ret; crypto_skcipher_clear_flags(sctx->fallback.skcipher, CRYPTO_TFM_REQ_MASK); crypto_skcipher_set_flags(sctx->fallback.skcipher, crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_REQ_MASK); - ret = crypto_skcipher_setkey(sctx->fallback.skcipher, key, len); - crypto_skcipher_set_flags(tfm, - crypto_skcipher_get_flags(sctx->fallback.skcipher) & - CRYPTO_TFM_RES_MASK); - return ret; + return crypto_skcipher_setkey(sctx->fallback.skcipher, key, len); } static int fallback_skcipher_crypt(struct s390_aes_ctx *sctx, @@ -389,17 +377,12 @@ static int xts_fallback_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int len) { struct s390_xts_ctx *xts_ctx = crypto_skcipher_ctx(tfm); - int ret; crypto_skcipher_clear_flags(xts_ctx->fallback, CRYPTO_TFM_REQ_MASK); crypto_skcipher_set_flags(xts_ctx->fallback, crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_REQ_MASK); - ret = crypto_skcipher_setkey(xts_ctx->fallback, key, len); - crypto_skcipher_set_flags(tfm, - crypto_skcipher_get_flags(xts_ctx->fallback) & - CRYPTO_TFM_RES_MASK); - return ret; + return crypto_skcipher_setkey(xts_ctx->fallback, key, len); } static int xts_aes_set_key(struct crypto_skcipher *tfm, const u8 *in_key, |