make kernel/kmod.c:kmod_mk static

[~andy/linux] / crypto / algapi.c

diff --git a/crypto/algapi.c b/crypto/algapi.c
index 69eb504721a43dc3abd941a5be99dd0e4f0d825b..f7d2185b2c8fbac94cf6f6736b5f1a965f224bb9 100644 (file)
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -377,7 +377,8 @@ void crypto_drop_spawn(struct crypto_spawn *spawn)
 }
 EXPORT_SYMBOL_GPL(crypto_drop_spawn);
 
-struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn)
+struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
+                                   u32 mask)
 {
        struct crypto_alg *alg;
        struct crypto_alg *alg2;
@@ -396,10 +397,18 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn)
                return ERR_PTR(-EAGAIN);
        }
 
-       tfm = __crypto_alloc_tfm(alg);
+       tfm = ERR_PTR(-EINVAL);
+       if (unlikely((alg->cra_flags ^ type) & mask))
+               goto out_put_alg;
+
+       tfm = __crypto_alloc_tfm(alg, type, mask);
        if (IS_ERR(tfm))
-               crypto_mod_put(alg);
+               goto out_put_alg;
+
+       return tfm;
 
+out_put_alg:
+       crypto_mod_put(alg);
        return tfm;
 }
 EXPORT_SYMBOL_GPL(crypto_spawn_tfm);