From de95c9574108ec304083ed574304ab3b60b4167c Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Thu, 2 Jan 2020 19:58:48 -0800 Subject: crypto: algapi - pass instance to crypto_grab_spawn() Currently, crypto_spawn::inst is first used temporarily to pass the instance to crypto_grab_spawn(). Then crypto_init_spawn() overwrites it with crypto_spawn::next, which shares the same union. Finally, crypto_spawn::inst is set again when the instance is registered. Make this less convoluted by just passing the instance as an argument to crypto_grab_spawn() instead. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- include/crypto/algapi.h | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 5022cada4fc6..2779c8d34ba9 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -116,20 +116,14 @@ int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg, int crypto_init_spawn2(struct crypto_spawn *spawn, struct crypto_alg *alg, struct crypto_instance *inst, const struct crypto_type *frontend); -int crypto_grab_spawn(struct crypto_spawn *spawn, const char *name, - u32 type, u32 mask); +int crypto_grab_spawn(struct crypto_spawn *spawn, struct crypto_instance *inst, + const char *name, u32 type, u32 mask); void crypto_drop_spawn(struct crypto_spawn *spawn); struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, u32 mask); void *crypto_spawn_tfm2(struct crypto_spawn *spawn); -static inline void crypto_set_spawn(struct crypto_spawn *spawn, - struct crypto_instance *inst) -{ - spawn->inst = inst; -} - struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); int crypto_check_attr_type(struct rtattr **tb, u32 type); const char *crypto_attr_alg_name(struct rtattr *rta); -- cgit v1.2.3-59-g8ed1b