From: Corentin Labbe <clabbe@baylibre.com>
To: davem@davemloft.net, ebiggers@kernel.org,
herbert@gondor.apana.org.au, nhorman@tuxdriver.com
Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH v2 01/11] crypto: move crypto_alg_get/crypto_alg_put to linux/crypto.h
Date: Mon, 19 Nov 2018 19:53:20 +0000 [thread overview]
Message-ID: <1542657210-37739-2-git-send-email-clabbe@baylibre.com> (raw)
In-Reply-To: <1542657210-37739-1-git-send-email-clabbe@baylibre.com>
Since we will need crypto_alg_get/crypto_alg_put for "locking"
crypto_alg when updating stats, we need it to be via linux/crypto.h
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
crypto/internal.h | 12 ------------
include/linux/crypto.h | 12 ++++++++++++
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/crypto/internal.h b/crypto/internal.h
index ef769b5e8ad3..d81f033aeb5c 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -91,18 +91,6 @@ unsigned int crypto_alg_extsize(struct crypto_alg *alg);
int crypto_type_has_alg(const char *name, const struct crypto_type *frontend,
u32 type, u32 mask);
-static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg)
-{
- refcount_inc(&alg->cra_refcnt);
- return alg;
-}
-
-static inline void crypto_alg_put(struct crypto_alg *alg)
-{
- if (refcount_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy)
- alg->cra_destroy(alg);
-}
-
static inline int crypto_tmpl_get(struct crypto_template *tmpl)
{
return try_module_get(tmpl->module);
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 3634ad6fe202..ac8f4168a831 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -607,6 +607,18 @@ int crypto_unregister_algs(struct crypto_alg *algs, int count);
*/
int crypto_has_alg(const char *name, u32 type, u32 mask);
+static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg)
+{
+ refcount_inc(&alg->cra_refcnt);
+ return alg;
+}
+
+static inline void crypto_alg_put(struct crypto_alg *alg)
+{
+ if (refcount_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy)
+ alg->cra_destroy(alg);
+}
+
/*
* Transforms: user-instantiated objects which encapsulate algorithms
* and core processing logic. Managed via crypto_alloc_*() and
--
2.18.1
next prev parent reply other threads:[~2018-11-19 19:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-19 19:53 [PATCH v2 00/11] crypto: crypto_user_stat: misc enhancement Corentin Labbe
2018-11-19 19:53 ` Corentin Labbe [this message]
2018-11-19 20:25 ` [PATCH v2 01/11] crypto: move crypto_alg_get/crypto_alg_put to linux/crypto.h Ard Biesheuvel
2018-11-20 3:10 ` Herbert Xu
2018-11-20 5:46 ` LABBE Corentin
2018-11-20 5:48 ` Herbert Xu
2018-11-19 19:53 ` [PATCH v2 02/11] crypto: crypto_user_stat: made crypto_user_stat optional Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 03/11] crypto: CRYPTO_STATS should depend on CRYPTO_USER Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 04/11] crypto: crypto_user_stat: convert all stats from u32 to u64 Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 05/11] crypto: crypto_user_stat: split user space crypto stat structures Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 06/11] crypto: tool: getstat: convert user space example to the new crypto_user_stat uapi Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 07/11] crypto: crypto_user_stat: fix use_after_free of struct xxx_request Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 08/11] crypto: crypto_user_stat: Fix invalid stat reporting Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 09/11] crypto: crypto_user_stat: remove intermediate variable Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 10/11] crypto: crypto_user_stat: Split stats in multiple structures Corentin Labbe
2018-11-19 19:53 ` [PATCH v2 11/11] crypto: crypto_user_stat: rename err_cnt parameter Corentin Labbe
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