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authorEric Biggers <ebiggers@google.com>2020-01-03 06:58:48 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2020-01-09 06:30:54 +0300
commitde95c9574108ec304083ed574304ab3b60b4167c (patch)
treee935789d6abcbbc7f49cf5a6479028e023a312ad /include/crypto
parent73bed26f73a120f14cabf8d214ec5078bb42dea9 (diff)
downloadlinux-de95c9574108ec304083ed574304ab3b60b4167c.tar.xz
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 <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/algapi.h10
1 files changed, 2 insertions, 8 deletions
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);