diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-23 17:22:28 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-28 19:40:54 +0800 |
| commit | 19da081a28c95fe9b03ce952a2bf4a6f6bf5112c (patch) | |
| tree | 224f4fc987087caa04437c1c10b26256cb7b245d /include/linux/crypto.h | |
| parent | af9ce62783dd6acd595491badec08f1235c84739 (diff) | |
crypto: api - Add crypto_request_clone and fb
Add a helper to clone crypto requests and eliminate code duplication.
Use kmemdup in the helper.
Also add an fb field to crypto_tfm.
This also happens to fix the existing implementations which were
buggy.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202504230118.1CxUaUoX-lkp@intel.com/
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202504230004.c7mrY0C6-lkp@intel.com/
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux/crypto.h')
| -rw-r--r-- | include/linux/crypto.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index f691ce01745e..fe75320ff9a3 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -14,7 +14,7 @@ #include <linux/completion.h> #include <linux/errno.h> -#include <linux/refcount.h> +#include <linux/refcount_types.h> #include <linux/slab.h> #include <linux/types.h> @@ -411,9 +411,11 @@ struct crypto_tfm { u32 crt_flags; int node; - + + struct crypto_tfm *fb; + void (*exit)(struct crypto_tfm *tfm); - + struct crypto_alg *__crt_alg; void *__crt_ctx[] CRYPTO_MINALIGN_ATTR; @@ -509,5 +511,8 @@ static inline void crypto_request_set_tfm(struct crypto_async_request *req, req->flags &= ~CRYPTO_TFM_REQ_ON_STACK; } +struct crypto_async_request *crypto_request_clone( + struct crypto_async_request *req, size_t total, gfp_t gfp); + #endif /* _LINUX_CRYPTO_H */ |