From ab6223dc3e1b0a842d663abbed400c43ebee07fc Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 3 Oct 2023 11:43:19 +0800 Subject: crypto: skcipher - Add crypto_spawn_skcipher_alg_common As skcipher spawns can be of two different types (skcipher vs. lskcipher), only the common fields can be accessed. Add a helper to return the common algorithm object. Signed-off-by: Herbert Xu --- include/crypto/internal/skcipher.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/crypto') diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index 4382fd707b8a..c767b5cfbd9c 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -160,6 +160,12 @@ static inline struct lskcipher_alg *crypto_lskcipher_spawn_alg( return container_of(spawn->base.alg, struct lskcipher_alg, co.base); } +static inline struct skcipher_alg_common *crypto_spawn_skcipher_alg_common( + struct crypto_skcipher_spawn *spawn) +{ + return container_of(spawn->base.alg, struct skcipher_alg_common, base); +} + static inline struct skcipher_alg *crypto_spawn_skcipher_alg( struct crypto_skcipher_spawn *spawn) { -- cgit