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author | Chris Zankel <chris@zankel.net> | 2015-08-29 23:55:58 (GMT) |
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committer | Chris Zankel <chris@zankel.net> | 2015-08-29 23:55:58 (GMT) |
commit | 650c919798c71fb34b77a6f2ba03a06907f06a76 (patch) | |
tree | d1c60012d4d86846d25f1d0b783b5122c26a2e31 /drivers/crypto/nx/nx-aes-gcm.c | |
parent | 895fb3159280fe7695b35ec7c87ec19e13ca5b6e (diff) | |
parent | 64291f7db5bd8150a74ad2036f1037e6a0428df2 (diff) | |
download | linux-650c919798c71fb34b77a6f2ba03a06907f06a76.tar.xz |
Merge tag 'v4.2' into for_next
Linux 4.2
Diffstat (limited to 'drivers/crypto/nx/nx-aes-gcm.c')
-rw-r--r-- | drivers/crypto/nx/nx-aes-gcm.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/crypto/nx/nx-aes-gcm.c b/drivers/crypto/nx/nx-aes-gcm.c index 08ac6d4..92c993f 100644 --- a/drivers/crypto/nx/nx-aes-gcm.c +++ b/drivers/crypto/nx/nx-aes-gcm.c @@ -317,6 +317,7 @@ out: static int gcm_aes_nx_crypt(struct aead_request *req, int enc) { struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm); + struct nx_gcm_rctx *rctx = aead_request_ctx(req); struct nx_csbcpb *csbcpb = nx_ctx->csbcpb; struct blkcipher_desc desc; unsigned int nbytes = req->cryptlen; @@ -326,7 +327,7 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc) spin_lock_irqsave(&nx_ctx->lock, irq_flags); - desc.info = nx_ctx->priv.gcm.iv; + desc.info = rctx->iv; /* initialize the counter */ *(u32 *)(desc.info + NX_GCM_CTR_OFFSET) = 1; @@ -424,8 +425,8 @@ out: static int gcm_aes_nx_encrypt(struct aead_request *req) { - struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm); - char *iv = nx_ctx->priv.gcm.iv; + struct nx_gcm_rctx *rctx = aead_request_ctx(req); + char *iv = rctx->iv; memcpy(iv, req->iv, 12); @@ -434,8 +435,8 @@ static int gcm_aes_nx_encrypt(struct aead_request *req) static int gcm_aes_nx_decrypt(struct aead_request *req) { - struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm); - char *iv = nx_ctx->priv.gcm.iv; + struct nx_gcm_rctx *rctx = aead_request_ctx(req); + char *iv = rctx->iv; memcpy(iv, req->iv, 12); @@ -445,7 +446,8 @@ static int gcm_aes_nx_decrypt(struct aead_request *req) static int gcm4106_aes_nx_encrypt(struct aead_request *req) { struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm); - char *iv = nx_ctx->priv.gcm.iv; + struct nx_gcm_rctx *rctx = aead_request_ctx(req); + char *iv = rctx->iv; char *nonce = nx_ctx->priv.gcm.nonce; memcpy(iv, nonce, NX_GCM4106_NONCE_LEN); @@ -457,7 +459,8 @@ static int gcm4106_aes_nx_encrypt(struct aead_request *req) static int gcm4106_aes_nx_decrypt(struct aead_request *req) { struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm); - char *iv = nx_ctx->priv.gcm.iv; + struct nx_gcm_rctx *rctx = aead_request_ctx(req); + char *iv = rctx->iv; char *nonce = nx_ctx->priv.gcm.nonce; memcpy(iv, nonce, NX_GCM4106_NONCE_LEN); |