From patchwork Wed Feb 15 09:25:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 653786 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 706E0C64EC7 for ; Wed, 15 Feb 2023 09:26:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234000AbjBOJ0Q (ORCPT ); Wed, 15 Feb 2023 04:26:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233947AbjBOJZ7 (ORCPT ); Wed, 15 Feb 2023 04:25:59 -0500 Received: from 167-179-156-38.a7b39c.syd.nbn.aussiebb.net (167-179-156-38.a7b39c.syd.nbn.aussiebb.net [167.179.156.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25AA03754E for ; Wed, 15 Feb 2023 01:25:31 -0800 (PST) Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1pSE2Y-00BVmY-4s; Wed, 15 Feb 2023 17:25:27 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Wed, 15 Feb 2023 17:25:26 +0800 From: "Herbert Xu" Date: Wed, 15 Feb 2023 17:25:26 +0800 Subject: [PATCH 10/10] crypto: api - Check CRYPTO_USER instead of NET for report References: To: Linux Crypto Mailing List Message-Id: Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org The report function is currently conditionalised on CONFIG_NET. As it's only used by CONFIG_CRYPTO_USER, conditionalising on that instead of CONFIG_NET makes more sense. This gets rid of a rarely used code-path. Signed-off-by: Herbert Xu --- crypto/acompress.c | 11 ++++------- crypto/aead.c | 11 ++++------- crypto/ahash.c | 11 ++++------- crypto/akcipher.c | 11 ++++------- crypto/kpp.c | 11 ++++------- crypto/rng.c | 11 ++++------- crypto/scompress.c | 11 ++++------- crypto/shash.c | 11 ++++------- crypto/skcipher.c | 11 ++++------- 9 files changed, 36 insertions(+), 63 deletions(-) diff --git a/crypto/acompress.c b/crypto/acompress.c index 022839ab457a..d17c1ef779de 100644 --- a/crypto/acompress.c +++ b/crypto/acompress.c @@ -33,7 +33,8 @@ static inline struct acomp_alg *crypto_acomp_alg(struct crypto_acomp *tfm) return __crypto_acomp_alg(crypto_acomp_tfm(tfm)->__crt_alg); } -#ifdef CONFIG_NET +static int crypto_acomp_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_acomp_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_acomp racomp; @@ -44,12 +45,6 @@ static int crypto_acomp_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_ACOMP, sizeof(racomp), &racomp); } -#else -static int crypto_acomp_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_acomp_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -131,7 +126,9 @@ static const struct crypto_type crypto_acomp_type = { #ifdef CONFIG_PROC_FS .show = crypto_acomp_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_acomp_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_acomp_report_stat, #endif diff --git a/crypto/aead.c b/crypto/aead.c index a36c3417ff6c..83d103addb62 100644 --- a/crypto/aead.c +++ b/crypto/aead.c @@ -177,7 +177,8 @@ static int crypto_aead_init_tfm(struct crypto_tfm *tfm) return 0; } -#ifdef CONFIG_NET +static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_aead raead; @@ -194,12 +195,6 @@ static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_AEAD, sizeof(raead), &raead); } -#else -static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -251,7 +246,9 @@ static const struct crypto_type crypto_aead_type = { #ifdef CONFIG_PROC_FS .show = crypto_aead_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_aead_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_aead_report_stat, #endif diff --git a/crypto/ahash.c b/crypto/ahash.c index 3030caf8b1af..b1a9d7919157 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -469,7 +469,8 @@ static void crypto_ahash_free_instance(struct crypto_instance *inst) ahash->free(ahash); } -#ifdef CONFIG_NET +static int crypto_ahash_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_ahash_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_hash rhash; @@ -483,12 +484,6 @@ static int crypto_ahash_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_HASH, sizeof(rhash), &rhash); } -#else -static int crypto_ahash_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -517,7 +512,9 @@ static const struct crypto_type crypto_ahash_type = { #ifdef CONFIG_PROC_FS .show = crypto_ahash_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_ahash_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_ahash_report_stat, #endif diff --git a/crypto/akcipher.c b/crypto/akcipher.c index d298baf9f312..a5aac25aa6f0 100644 --- a/crypto/akcipher.c +++ b/crypto/akcipher.c @@ -17,7 +17,8 @@ #include "internal.h" -#ifdef CONFIG_NET +static int crypto_akcipher_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_akcipher_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_akcipher rakcipher; @@ -29,12 +30,6 @@ static int crypto_akcipher_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_AKCIPHER, sizeof(rakcipher), &rakcipher); } -#else -static int crypto_akcipher_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_akcipher_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -107,7 +102,9 @@ static const struct crypto_type crypto_akcipher_type = { #ifdef CONFIG_PROC_FS .show = crypto_akcipher_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_akcipher_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_akcipher_report_stat, #endif diff --git a/crypto/kpp.c b/crypto/kpp.c index 8dd2289469a6..12ebaf668c10 100644 --- a/crypto/kpp.c +++ b/crypto/kpp.c @@ -17,7 +17,8 @@ #include "internal.h" -#ifdef CONFIG_NET +static int crypto_kpp_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_kpp_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_kpp rkpp; @@ -28,12 +29,6 @@ static int crypto_kpp_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_KPP, sizeof(rkpp), &rkpp); } -#else -static int crypto_kpp_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_kpp_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -103,7 +98,9 @@ static const struct crypto_type crypto_kpp_type = { #ifdef CONFIG_PROC_FS .show = crypto_kpp_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_kpp_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_kpp_report_stat, #endif diff --git a/crypto/rng.c b/crypto/rng.c index de2b24dd88d4..5c4507769676 100644 --- a/crypto/rng.c +++ b/crypto/rng.c @@ -69,7 +69,8 @@ static unsigned int seedsize(struct crypto_alg *alg) return ralg->seedsize; } -#ifdef CONFIG_NET +static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_rng rrng; @@ -82,12 +83,6 @@ static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_RNG, sizeof(rrng), &rrng); } -#else -static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_rng_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -125,7 +120,9 @@ static const struct crypto_type crypto_rng_type = { #ifdef CONFIG_PROC_FS .show = crypto_rng_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_rng_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_rng_report_stat, #endif diff --git a/crypto/scompress.c b/crypto/scompress.c index 214283f7730a..7e26a37b8eff 100644 --- a/crypto/scompress.c +++ b/crypto/scompress.c @@ -37,7 +37,8 @@ static const struct crypto_type crypto_scomp_type; static int scomp_scratch_users; static DEFINE_MUTEX(scomp_lock); -#ifdef CONFIG_NET +static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_comp rscomp; @@ -49,12 +50,6 @@ static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS, sizeof(rscomp), &rscomp); } -#else -static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_scomp_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -246,7 +241,9 @@ static const struct crypto_type crypto_scomp_type = { #ifdef CONFIG_PROC_FS .show = crypto_scomp_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_scomp_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_acomp_report_stat, #endif diff --git a/crypto/shash.c b/crypto/shash.c index 3ccacdbee73f..9b9e7b4ac804 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -490,7 +490,8 @@ static void crypto_shash_free_instance(struct crypto_instance *inst) shash->free(shash); } -#ifdef CONFIG_NET +static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_report_hash rhash; @@ -505,12 +506,6 @@ static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_HASH, sizeof(rhash), &rhash); } -#else -static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg) __maybe_unused; @@ -538,7 +533,9 @@ static const struct crypto_type crypto_shash_type = { #ifdef CONFIG_PROC_FS .show = crypto_shash_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_shash_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_shash_report_stat, #endif diff --git a/crypto/skcipher.c b/crypto/skcipher.c index e8314722223d..d2f0b067715c 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -727,7 +727,8 @@ static void crypto_skcipher_show(struct seq_file *m, struct crypto_alg *alg) seq_printf(m, "walksize : %u\n", skcipher->walksize); } -#ifdef CONFIG_NET +static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg) + __maybe_unused; static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg) { struct skcipher_alg *skcipher = __crypto_skcipher_alg(alg); @@ -746,12 +747,6 @@ static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg) return nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER, sizeof(rblkcipher), &rblkcipher); } -#else -static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg) -{ - return -ENOSYS; -} -#endif static int crypto_skcipher_report_stat(struct sk_buff *skb, struct crypto_alg *alg) __maybe_unused; @@ -784,7 +779,9 @@ static const struct crypto_type crypto_skcipher_type = { #ifdef CONFIG_PROC_FS .show = crypto_skcipher_show, #endif +#ifdef CONFIG_CRYPTO_USER .report = crypto_skcipher_report, +#endif #ifdef CONFIG_CRYPTO_STATS .report_stat = crypto_skcipher_report_stat, #endif