[10/17] crypto: api - Use data directly in completion function

Message ID	E1pOydr-007ziX-T2@formenos.hmeau.com (mailing list archive)
State	Not Applicable, archived
Delegated to:	Mike Snitzer
Headers	show Return-Path: <dm-devel-bounces@redhat.com> From: "Herbert Xu" <herbert@gondor.apana.org.au> Date: Mon, 06 Feb 2023 18:22:31 +0800 References: <Y+DUkqe1sagWaErA@gondor.apana.org.au> To: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>, Alasdair Kergon <agk@redhat.com>, Mike Snitzer <snitzer@kernel.org>, dm-devel@redhat.com, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, netdev@vger.kernel.org, Tyler Hicks <code@tyhicks.com>, ecryptfs@vger.kernel.org, Marcel Holtmann <marcel@holtmann.org>, Johan Hedberg <johan.hedberg@gmail.com>, Luiz Augusto von Dentz <luiz.dentz@gmail.com>, linux-bluetooth@vger.kernel.org, Steffen Klassert <steffen.klassert@secunet.com>, Jon Maloy <jmaloy@redhat.com>, Ying Xue <ying.xue@windriver.com>, Boris Pismenny <borisp@nvidia.com>, John Fastabend <john.fastabend@gmail.com>, David Howells <dhowells@redhat.com>, Jarkko Sakkinen <jarkko@kernel.org>, keyrings@vger.kernel.org Message-Id: <E1pOydr-007ziX-T2@formenos.hmeau.com> Subject: [dm-devel] [PATCH 10/17] crypto: api - Use data directly in completion function Precedence: list MIME-Version: 1.0 Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" <dm-devel-bounces@redhat.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit
Series	crypto: api - Change completion callback argument to void star \| expand [0/17] crypto: api - Change completion callback argument to void star [1/17] dm: Add scaffolding to change completion function signature [2/17] net: macsec: Add scaffolding to change completion function signature [3/17] fs: ecryptfs: Use crypto_wait_req [4/17] Bluetooth: Use crypto_wait_req [5/17] net: ipv4: Add scaffolding to change completion function signature [6/17] net: ipv6: Add scaffolding to change completion function signature [7/17] tipc: Add scaffolding to change completion function signature [8/17] tls: Only use data field in crypto completion function [9/17] KEYS: DH: Use crypto_wait_req [10/17] crypto: api - Use data directly in completion function [11/17] dm: Remove completion function scaffolding [12/17] net: macsec: Remove completion function scaffolding [13/17] net: ipv4: Remove completion function scaffolding [14/17] net: ipv6: Remove completion function scaffolding [15/17] tipc: Remove completion function scaffolding [16/17] tls: Remove completion function scaffolding [17/17] crypto: api - Remove completion function scaffolding

diff --git a/crypto/adiantum.c b/crypto/adiantum.c index 84450130cb6b..c33ba22a6638 100644 --- a/crypto/adiantum.c +++ b/crypto/adiantum.c @@ -308,10 +308,9 @@ static int adiantum_finish(struct skcipher_request *req) return 0; } -static void adiantum_streamcipher_done(struct crypto_async_request *areq, - int err) +static void adiantum_streamcipher_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (!err) err = adiantum_finish(req); diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 0a4fa2a429e2..5f7252a5b7b4 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1186,7 +1186,7 @@ EXPORT_SYMBOL_GPL(af_alg_free_resources); /** * af_alg_async_cb - AIO callback handler - * @_req: async request info + * @data: async request completion data * @err: if non-zero, error result to be returned via ki_complete(); * otherwise return the AIO output length via ki_complete(). * @@ -1196,9 +1196,9 @@ EXPORT_SYMBOL_GPL(af_alg_free_resources); * The number of bytes to be generated with the AIO operation must be set * in areq->outlen before the AIO callback handler is invoked. */ -void af_alg_async_cb(struct crypto_async_request *_req, int err) +void af_alg_async_cb(void *data, int err) { - struct af_alg_async_req *areq = _req->data; + struct af_alg_async_req *areq = data; struct sock *sk = areq->sk; struct kiocb *iocb = areq->iocb; unsigned int resultlen; diff --git a/crypto/ahash.c b/crypto/ahash.c index 369447e483cd..5a0f21cb2059 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -240,9 +240,9 @@ static void ahash_restore_req(struct ahash_request *req, int err) kfree_sensitive(subreq); } -static void ahash_op_unaligned_done(struct crypto_async_request *req, int err) +static void ahash_op_unaligned_done(void *data, int err) { - struct ahash_request *areq = req->data; + struct ahash_request *areq = data; if (err == -EINPROGRESS) goto out; @@ -330,9 +330,9 @@ int crypto_ahash_digest(struct ahash_request *req) } EXPORT_SYMBOL_GPL(crypto_ahash_digest); -static void ahash_def_finup_done2(struct crypto_async_request *req, int err) +static void ahash_def_finup_done2(void *data, int err) { - struct ahash_request *areq = req->data; + struct ahash_request *areq = data; if (err == -EINPROGRESS) return; @@ -360,9 +360,9 @@ static int ahash_def_finup_finish1(struct ahash_request *req, int err) return err; } -static void ahash_def_finup_done1(struct crypto_async_request *req, int err) +static void ahash_def_finup_done1(void *data, int err) { - struct ahash_request *areq = req->data; + struct ahash_request *areq = data; struct ahash_request *subreq; if (err == -EINPROGRESS) diff --git a/crypto/api.c b/crypto/api.c index b022702f6436..e67cc63368ed 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -643,9 +643,9 @@ int crypto_has_alg(const char *name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_has_alg); -void crypto_req_done(struct crypto_async_request *req, int err) +void crypto_req_done(void *data, int err) { - struct crypto_wait *wait = req->data; + struct crypto_wait *wait = data; if (err == -EINPROGRESS) return; diff --git a/crypto/authenc.c b/crypto/authenc.c index 17f674a7cdff..3326c7343e86 100644 --- a/crypto/authenc.c +++ b/crypto/authenc.c @@ -109,9 +109,9 @@ static int crypto_authenc_setkey(struct crypto_aead *authenc, const u8 *key, return err; } -static void authenc_geniv_ahash_done(struct crypto_async_request *areq, int err) +static void authenc_geniv_ahash_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; struct crypto_aead *authenc = crypto_aead_reqtfm(req); struct aead_instance *inst = aead_alg_instance(authenc); struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); @@ -160,10 +160,9 @@ static int crypto_authenc_genicv(struct aead_request *req, unsigned int flags) return 0; } -static void crypto_authenc_encrypt_done(struct crypto_async_request *req, - int err) +static void crypto_authenc_encrypt_done(void *data, int err) { - struct aead_request *areq = req->data; + struct aead_request *areq = data; if (err) goto out; @@ -261,10 +260,9 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req, return crypto_skcipher_decrypt(skreq); } -static void authenc_verify_ahash_done(struct crypto_async_request *areq, - int err) +static void authenc_verify_ahash_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; diff --git a/crypto/authencesn.c b/crypto/authencesn.c index b60e61b1904c..91424e791d5c 100644 --- a/crypto/authencesn.c +++ b/crypto/authencesn.c @@ -107,10 +107,9 @@ static int crypto_authenc_esn_genicv_tail(struct aead_request *req, return 0; } -static void authenc_esn_geniv_ahash_done(struct crypto_async_request *areq, - int err) +static void authenc_esn_geniv_ahash_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; err = err ?: crypto_authenc_esn_genicv_tail(req, 0); aead_request_complete(req, err); @@ -153,10 +152,9 @@ static int crypto_authenc_esn_genicv(struct aead_request *req, } -static void crypto_authenc_esn_encrypt_done(struct crypto_async_request *req, - int err) +static void crypto_authenc_esn_encrypt_done(void *data, int err) { - struct aead_request *areq = req->data; + struct aead_request *areq = data; if (!err) err = crypto_authenc_esn_genicv(areq, 0); @@ -258,10 +256,9 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req, return crypto_skcipher_decrypt(skreq); } -static void authenc_esn_verify_ahash_done(struct crypto_async_request *areq, - int err) +static void authenc_esn_verify_ahash_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; err = err ?: crypto_authenc_esn_decrypt_tail(req, 0); authenc_esn_request_complete(req, err); diff --git a/crypto/ccm.c b/crypto/ccm.c index 30dbae72728f..a9453129c51c 100644 --- a/crypto/ccm.c +++ b/crypto/ccm.c @@ -224,9 +224,9 @@ static int crypto_ccm_auth(struct aead_request *req, struct scatterlist *plain, return err; } -static void crypto_ccm_encrypt_done(struct crypto_async_request *areq, int err) +static void crypto_ccm_encrypt_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; struct crypto_aead *aead = crypto_aead_reqtfm(req); struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req); u8 *odata = pctx->odata; @@ -320,10 +320,9 @@ static int crypto_ccm_encrypt(struct aead_request *req) return err; } -static void crypto_ccm_decrypt_done(struct crypto_async_request *areq, - int err) +static void crypto_ccm_decrypt_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req); struct crypto_aead *aead = crypto_aead_reqtfm(req); unsigned int authsize = crypto_aead_authsize(aead); diff --git a/crypto/chacha20poly1305.c b/crypto/chacha20poly1305.c index 97bbb135e9a6..3a905c5d8f53 100644 --- a/crypto/chacha20poly1305.c +++ b/crypto/chacha20poly1305.c @@ -115,9 +115,9 @@ static int poly_copy_tag(struct aead_request *req) return 0; } -static void chacha_decrypt_done(struct crypto_async_request *areq, int err) +static void chacha_decrypt_done(void *data, int err) { - async_done_continue(areq->data, err, poly_verify_tag); + async_done_continue(data, err, poly_verify_tag); } static int chacha_decrypt(struct aead_request *req) @@ -161,9 +161,9 @@ static int poly_tail_continue(struct aead_request *req) return chacha_decrypt(req); } -static void poly_tail_done(struct crypto_async_request *areq, int err) +static void poly_tail_done(void *data, int err) { - async_done_continue(areq->data, err, poly_tail_continue); + async_done_continue(data, err, poly_tail_continue); } static int poly_tail(struct aead_request *req) @@ -191,9 +191,9 @@ static int poly_tail(struct aead_request *req) return poly_tail_continue(req); } -static void poly_cipherpad_done(struct crypto_async_request *areq, int err) +static void poly_cipherpad_done(void *data, int err) { - async_done_continue(areq->data, err, poly_tail); + async_done_continue(data, err, poly_tail); } static int poly_cipherpad(struct aead_request *req) @@ -220,9 +220,9 @@ static int poly_cipherpad(struct aead_request *req) return poly_tail(req); } -static void poly_cipher_done(struct crypto_async_request *areq, int err) +static void poly_cipher_done(void *data, int err) { - async_done_continue(areq->data, err, poly_cipherpad); + async_done_continue(data, err, poly_cipherpad); } static int poly_cipher(struct aead_request *req) @@ -250,9 +250,9 @@ static int poly_cipher(struct aead_request *req) return poly_cipherpad(req); } -static void poly_adpad_done(struct crypto_async_request *areq, int err) +static void poly_adpad_done(void *data, int err) { - async_done_continue(areq->data, err, poly_cipher); + async_done_continue(data, err, poly_cipher); } static int poly_adpad(struct aead_request *req) @@ -279,9 +279,9 @@ static int poly_adpad(struct aead_request *req) return poly_cipher(req); } -static void poly_ad_done(struct crypto_async_request *areq, int err) +static void poly_ad_done(void *data, int err) { - async_done_continue(areq->data, err, poly_adpad); + async_done_continue(data, err, poly_adpad); } static int poly_ad(struct aead_request *req) @@ -303,9 +303,9 @@ static int poly_ad(struct aead_request *req) return poly_adpad(req); } -static void poly_setkey_done(struct crypto_async_request *areq, int err) +static void poly_setkey_done(void *data, int err) { - async_done_continue(areq->data, err, poly_ad); + async_done_continue(data, err, poly_ad); } static int poly_setkey(struct aead_request *req) @@ -329,9 +329,9 @@ static int poly_setkey(struct aead_request *req) return poly_ad(req); } -static void poly_init_done(struct crypto_async_request *areq, int err) +static void poly_init_done(void *data, int err) { - async_done_continue(areq->data, err, poly_setkey); + async_done_continue(data, err, poly_setkey); } static int poly_init(struct aead_request *req) @@ -352,9 +352,9 @@ static int poly_init(struct aead_request *req) return poly_setkey(req); } -static void poly_genkey_done(struct crypto_async_request *areq, int err) +static void poly_genkey_done(void *data, int err) { - async_done_continue(areq->data, err, poly_init); + async_done_continue(data, err, poly_init); } static int poly_genkey(struct aead_request *req) @@ -391,9 +391,9 @@ static int poly_genkey(struct aead_request *req) return poly_init(req); } -static void chacha_encrypt_done(struct crypto_async_request *areq, int err) +static void chacha_encrypt_done(void *data, int err) { - async_done_continue(areq->data, err, poly_genkey); + async_done_continue(data, err, poly_genkey); } static int chacha_encrypt(struct aead_request *req) diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 06ef3fcbe4ae..1de54eea514d 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -281,10 +281,9 @@ static void cryptd_skcipher_complete(struct skcipher_request *req, int err, crypto_free_skcipher(tfm); } -static void cryptd_skcipher_encrypt(struct crypto_async_request *base, - int err) +static void cryptd_skcipher_encrypt(void *data, int err) { - struct skcipher_request *req = skcipher_request_cast(base); + struct skcipher_request *req = data; struct skcipher_request *subreq; subreq = cryptd_skcipher_prepare(req, err); @@ -294,10 +293,9 @@ static void cryptd_skcipher_encrypt(struct crypto_async_request *base, cryptd_skcipher_complete(req, err, cryptd_skcipher_encrypt); } -static void cryptd_skcipher_decrypt(struct crypto_async_request *base, - int err) +static void cryptd_skcipher_decrypt(void *data, int err) { - struct skcipher_request *req = skcipher_request_cast(base); + struct skcipher_request *req = data; struct skcipher_request *subreq; subreq = cryptd_skcipher_prepare(req, err); @@ -511,9 +509,9 @@ static void cryptd_hash_complete(struct ahash_request *req, int err, crypto_free_ahash(tfm); } -static void cryptd_hash_init(struct crypto_async_request *req_async, int err) +static void cryptd_hash_init(void *data, int err) { - struct ahash_request *req = ahash_request_cast(req_async); + struct ahash_request *req = data; struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(tfm); struct crypto_shash *child = ctx->child; @@ -536,9 +534,9 @@ static int cryptd_hash_init_enqueue(struct ahash_request *req) return cryptd_hash_enqueue(req, cryptd_hash_init); } -static void cryptd_hash_update(struct crypto_async_request *req_async, int err) +static void cryptd_hash_update(void *data, int err) { - struct ahash_request *req = ahash_request_cast(req_async); + struct ahash_request *req = data; struct shash_desc *desc; desc = cryptd_hash_prepare(req, err); @@ -553,9 +551,9 @@ static int cryptd_hash_update_enqueue(struct ahash_request *req) return cryptd_hash_enqueue(req, cryptd_hash_update); } -static void cryptd_hash_final(struct crypto_async_request *req_async, int err) +static void cryptd_hash_final(void *data, int err) { - struct ahash_request *req = ahash_request_cast(req_async); + struct ahash_request *req = data; struct shash_desc *desc; desc = cryptd_hash_prepare(req, err); @@ -570,9 +568,9 @@ static int cryptd_hash_final_enqueue(struct ahash_request *req) return cryptd_hash_enqueue(req, cryptd_hash_final); } -static void cryptd_hash_finup(struct crypto_async_request *req_async, int err) +static void cryptd_hash_finup(void *data, int err) { - struct ahash_request *req = ahash_request_cast(req_async); + struct ahash_request *req = data; struct shash_desc *desc; desc = cryptd_hash_prepare(req, err); @@ -587,9 +585,9 @@ static int cryptd_hash_finup_enqueue(struct ahash_request *req) return cryptd_hash_enqueue(req, cryptd_hash_finup); } -static void cryptd_hash_digest(struct crypto_async_request *req_async, int err) +static void cryptd_hash_digest(void *data, int err) { - struct ahash_request *req = ahash_request_cast(req_async); + struct ahash_request *req = data; struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(tfm); struct crypto_shash *child = ctx->child; @@ -761,24 +759,26 @@ static void cryptd_aead_crypt(struct aead_request *req, crypto_free_aead(tfm); } -static void cryptd_aead_encrypt(struct crypto_async_request *areq, int err) +static void cryptd_aead_encrypt(void *data, int err) { - struct cryptd_aead_ctx *ctx = crypto_tfm_ctx(areq->tfm); - struct crypto_aead *child = ctx->child; - struct aead_request *req; + struct aead_request *req = data; + struct cryptd_aead_ctx *ctx; + struct crypto_aead *child; - req = container_of(areq, struct aead_request, base); + ctx = crypto_aead_ctx(crypto_aead_reqtfm(req)); + child = ctx->child; cryptd_aead_crypt(req, child, err, crypto_aead_alg(child)->encrypt, cryptd_aead_encrypt); } -static void cryptd_aead_decrypt(struct crypto_async_request *areq, int err) +static void cryptd_aead_decrypt(void *data, int err) { - struct cryptd_aead_ctx *ctx = crypto_tfm_ctx(areq->tfm); - struct crypto_aead *child = ctx->child; - struct aead_request *req; + struct aead_request *req = data; + struct cryptd_aead_ctx *ctx; + struct crypto_aead *child; - req = container_of(areq, struct aead_request, base); + ctx = crypto_aead_ctx(crypto_aead_reqtfm(req)); + child = ctx->child; cryptd_aead_crypt(req, child, err, crypto_aead_alg(child)->decrypt, cryptd_aead_decrypt); } diff --git a/crypto/cts.c b/crypto/cts.c index 3766d47ebcc0..8f604f6554b1 100644 --- a/crypto/cts.c +++ b/crypto/cts.c @@ -85,9 +85,9 @@ static int crypto_cts_setkey(struct crypto_skcipher *parent, const u8 *key, return crypto_skcipher_setkey(child, key, keylen); } -static void cts_cbc_crypt_done(struct crypto_async_request *areq, int err) +static void cts_cbc_crypt_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (err == -EINPROGRESS) return; @@ -125,9 +125,9 @@ static int cts_cbc_encrypt(struct skcipher_request *req) return crypto_skcipher_encrypt(subreq); } -static void crypto_cts_encrypt_done(struct crypto_async_request *areq, int err) +static void crypto_cts_encrypt_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (err) goto out; @@ -219,9 +219,9 @@ static int cts_cbc_decrypt(struct skcipher_request *req) return crypto_skcipher_decrypt(subreq); } -static void crypto_cts_decrypt_done(struct crypto_async_request *areq, int err) +static void crypto_cts_decrypt_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (err) goto out; diff --git a/crypto/dh.c b/crypto/dh.c index e39c1bde1ac0..0fcad279e6fe 100644 --- a/crypto/dh.c +++ b/crypto/dh.c @@ -503,10 +503,9 @@ static int dh_safe_prime_set_secret(struct crypto_kpp *tfm, const void *buffer, return err; } -static void dh_safe_prime_complete_req(struct crypto_async_request *dh_req, - int err) +static void dh_safe_prime_complete_req(void *data, int err) { - struct kpp_request *req = dh_req->data; + struct kpp_request *req = data; kpp_request_complete(req, err); } diff --git a/crypto/essiv.c b/crypto/essiv.c index 307eba74b901..f7d4ef4837e5 100644 --- a/crypto/essiv.c +++ b/crypto/essiv.c @@ -131,9 +131,9 @@ static int essiv_aead_setauthsize(struct crypto_aead *tfm, return crypto_aead_setauthsize(tctx->u.aead, authsize); } -static void essiv_skcipher_done(struct crypto_async_request *areq, int err) +static void essiv_skcipher_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; skcipher_request_complete(req, err); } @@ -166,9 +166,9 @@ static int essiv_skcipher_decrypt(struct skcipher_request *req) return essiv_skcipher_crypt(req, false); } -static void essiv_aead_done(struct crypto_async_request *areq, int err) +static void essiv_aead_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; struct essiv_aead_request_ctx *rctx = aead_request_ctx(req); if (err == -EINPROGRESS) diff --git a/crypto/gcm.c b/crypto/gcm.c index 338ee0769747..4ba624450c3f 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -197,7 +197,7 @@ static inline unsigned int gcm_remain(unsigned int len) return len ? 16 - len : 0; } -static void gcm_hash_len_done(struct crypto_async_request *areq, int err); +static void gcm_hash_len_done(void *data, int err); static int gcm_hash_update(struct aead_request *req, crypto_completion_t compl, @@ -246,9 +246,9 @@ static int gcm_hash_len_continue(struct aead_request *req, u32 flags) return gctx->complete(req, flags); } -static void gcm_hash_len_done(struct crypto_async_request *areq, int err) +static void gcm_hash_len_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -267,10 +267,9 @@ static int gcm_hash_crypt_remain_continue(struct aead_request *req, u32 flags) gcm_hash_len_continue(req, flags); } -static void gcm_hash_crypt_remain_done(struct crypto_async_request *areq, - int err) +static void gcm_hash_crypt_remain_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -298,9 +297,9 @@ static int gcm_hash_crypt_continue(struct aead_request *req, u32 flags) return gcm_hash_crypt_remain_continue(req, flags); } -static void gcm_hash_crypt_done(struct crypto_async_request *areq, int err) +static void gcm_hash_crypt_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -326,10 +325,9 @@ static int gcm_hash_assoc_remain_continue(struct aead_request *req, u32 flags) return gcm_hash_crypt_remain_continue(req, flags); } -static void gcm_hash_assoc_remain_done(struct crypto_async_request *areq, - int err) +static void gcm_hash_assoc_remain_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -355,9 +353,9 @@ static int gcm_hash_assoc_continue(struct aead_request *req, u32 flags) return gcm_hash_assoc_remain_continue(req, flags); } -static void gcm_hash_assoc_done(struct crypto_async_request *areq, int err) +static void gcm_hash_assoc_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -380,9 +378,9 @@ static int gcm_hash_init_continue(struct aead_request *req, u32 flags) return gcm_hash_assoc_remain_continue(req, flags); } -static void gcm_hash_init_done(struct crypto_async_request *areq, int err) +static void gcm_hash_init_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -433,9 +431,9 @@ static int gcm_encrypt_continue(struct aead_request *req, u32 flags) return gcm_hash(req, flags); } -static void gcm_encrypt_done(struct crypto_async_request *areq, int err) +static void gcm_encrypt_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (err) goto out; @@ -477,9 +475,9 @@ static int crypto_gcm_verify(struct aead_request *req) return crypto_memneq(iauth_tag, auth_tag, authsize) ? -EBADMSG : 0; } -static void gcm_decrypt_done(struct crypto_async_request *areq, int err) +static void gcm_decrypt_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; if (!err) err = crypto_gcm_verify(req); diff --git a/crypto/hctr2.c b/crypto/hctr2.c index 7d00a3bcb667..6f4c1884d0e9 100644 --- a/crypto/hctr2.c +++ b/crypto/hctr2.c @@ -252,10 +252,9 @@ static int hctr2_finish(struct skcipher_request *req) return 0; } -static void hctr2_xctr_done(struct crypto_async_request *areq, - int err) +static void hctr2_xctr_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (!err) err = hctr2_finish(req); diff --git a/crypto/lrw.c b/crypto/lrw.c index 8d59a66b6525..1b0f76ba3eb5 100644 --- a/crypto/lrw.c +++ b/crypto/lrw.c @@ -205,9 +205,9 @@ static int lrw_xor_tweak_post(struct skcipher_request *req) return lrw_xor_tweak(req, true); } -static void lrw_crypt_done(struct crypto_async_request *areq, int err) +static void lrw_crypt_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (!err) { struct lrw_request_ctx *rctx = skcipher_request_ctx(req); diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index 9d10b846ccf7..8c1d0ca41213 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -63,9 +63,9 @@ static void pcrypt_aead_serial(struct padata_priv *padata) aead_request_complete(req->base.data, padata->info); } -static void pcrypt_aead_done(struct crypto_async_request *areq, int err) +static void pcrypt_aead_done(void *data, int err) { - struct aead_request *req = areq->data; + struct aead_request *req = data; struct pcrypt_request *preq = aead_request_ctx(req); struct padata_priv *padata = pcrypt_request_padata(preq); diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c index 02028670331d..d2e5e104f8cf 100644 --- a/crypto/rsa-pkcs1pad.c +++ b/crypto/rsa-pkcs1pad.c @@ -210,10 +210,9 @@ static int pkcs1pad_encrypt_sign_complete(struct akcipher_request *req, int err) return err; } -static void pkcs1pad_encrypt_sign_complete_cb( - struct crypto_async_request *child_async_req, int err) +static void pkcs1pad_encrypt_sign_complete_cb(void *data, int err) { - struct akcipher_request *req = child_async_req->data; + struct akcipher_request *req = data; if (err == -EINPROGRESS) goto out; @@ -326,10 +325,9 @@ static int pkcs1pad_decrypt_complete(struct akcipher_request *req, int err) return err; } -static void pkcs1pad_decrypt_complete_cb( - struct crypto_async_request *child_async_req, int err) +static void pkcs1pad_decrypt_complete_cb(void *data, int err) { - struct akcipher_request *req = child_async_req->data; + struct akcipher_request *req = data; if (err == -EINPROGRESS) goto out; @@ -506,10 +504,9 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err) return err; } -static void pkcs1pad_verify_complete_cb( - struct crypto_async_request *child_async_req, int err) +static void pkcs1pad_verify_complete_cb(void *data, int err) { - struct akcipher_request *req = child_async_req->data; + struct akcipher_request *req = data; if (err == -EINPROGRESS) goto out; diff --git a/crypto/seqiv.c b/crypto/seqiv.c index b1bcfe537daf..17e11d51ddc3 100644 --- a/crypto/seqiv.c +++ b/crypto/seqiv.c @@ -36,10 +36,9 @@ static void seqiv_aead_encrypt_complete2(struct aead_request *req, int err) kfree_sensitive(subreq->iv); } -static void seqiv_aead_encrypt_complete(struct crypto_async_request *base, - int err) +static void seqiv_aead_encrypt_complete(void *data, int err) { - struct aead_request *req = base->data; + struct aead_request *req = data; seqiv_aead_encrypt_complete2(req, err); aead_request_complete(req, err); diff --git a/crypto/xts.c b/crypto/xts.c index de6cbcf69bbd..09be909a6a1a 100644 --- a/crypto/xts.c +++ b/crypto/xts.c @@ -140,9 +140,9 @@ static int xts_xor_tweak_post(struct skcipher_request *req, bool enc) return xts_xor_tweak(req, true, enc); } -static void xts_cts_done(struct crypto_async_request *areq, int err) +static void xts_cts_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; le128 b; if (!err) { @@ -196,9 +196,9 @@ static int xts_cts_final(struct skcipher_request *req, return 0; } -static void xts_encrypt_done(struct crypto_async_request *areq, int err) +static void xts_encrypt_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (!err) { struct xts_request_ctx *rctx = skcipher_request_ctx(req); @@ -216,9 +216,9 @@ static void xts_encrypt_done(struct crypto_async_request *areq, int err) skcipher_request_complete(req, err); } -static void xts_decrypt_done(struct crypto_async_request *areq, int err) +static void xts_decrypt_done(void *data, int err) { - struct skcipher_request *req = areq->data; + struct skcipher_request *req = data; if (!err) { struct xts_request_ctx *rctx = skcipher_request_ctx(req); diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index a77cf0da0816..e7c1db2739ec 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -2099,10 +2099,9 @@ struct atmel_sha_authenc_reqctx { unsigned int digestlen; }; -static void atmel_sha_authenc_complete(struct crypto_async_request *areq, - int err) +static void atmel_sha_authenc_complete(void *data, int err) { - struct ahash_request *req = areq->data; + struct ahash_request *req = data; struct atmel_sha_authenc_reqctx *authctx = ahash_request_ctx(req); authctx->cb(authctx->aes_dev, err, authctx->base.dd->is_async); diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index a5db86670bdf..7e76623f9ec3 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -21,8 +21,6 @@ #define ALG_MAX_PAGES 16 -struct crypto_async_request; - struct alg_sock { /* struct sock must be the first member of struct alg_sock */ struct sock sk; @@ -235,7 +233,7 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, ssize_t af_alg_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); void af_alg_free_resources(struct af_alg_async_req *areq); -void af_alg_async_cb(struct crypto_async_request *_req, int err); +void af_alg_async_cb(void *data, int err); __poll_t af_alg_poll(struct file *file, struct socket *sock, poll_table *wait); struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk, diff --git a/include/linux/crypto.h b/include/linux/crypto.h index b18f6e669fb1..80f6350fb588 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -176,8 +176,8 @@ struct crypto_async_request; struct crypto_tfm; struct crypto_type; -typedef struct crypto_async_request crypto_completion_data_t; -typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err); +typedef void crypto_completion_data_t; +typedef void (*crypto_completion_t)(void *req, int err); /** * DOC: Block Cipher Context Data Structures @@ -596,12 +596,12 @@ struct crypto_wait { /* * Async ops completion helper functioons */ -static inline void *crypto_get_completion_data(crypto_completion_data_t *req) +static inline void *crypto_get_completion_data(void *data) { - return req->data; + return data; } -void crypto_req_done(struct crypto_async_request *req, int err); +void crypto_req_done(void *req, int err); static inline int crypto_wait_req(int err, struct crypto_wait *wait) {

[10/17] crypto: api - Use data directly in completion function

Commit Message

Patch