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Diffstat (limited to 'crypto/af_alg.c')
-rw-r--r--crypto/af_alg.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 8be8bec07cdd..d11db80d24cd 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -254,6 +254,14 @@ static int alg_setsockopt(struct socket *sock, int level, int optname,
if (!type->setauthsize)
goto unlock;
err = type->setauthsize(ask->private, optlen);
+ break;
+ case ALG_SET_DRBG_ENTROPY:
+ if (sock->state == SS_CONNECTED)
+ goto unlock;
+ if (!type->setentropy)
+ goto unlock;
+
+ err = type->setentropy(ask->private, optval, optlen);
}
unlock:
@@ -286,6 +294,11 @@ int af_alg_accept(struct sock *sk, struct socket *newsock, bool kern)
security_sock_graft(sk2, newsock);
security_sk_clone(sk, sk2);
+ /*
+ * newsock->ops assigned here to allow type->accept call to override
+ * them when required.
+ */
+ newsock->ops = type->ops;
err = type->accept(ask->private, sk2);
nokey = err == -ENOKEY;
@@ -304,7 +317,6 @@ int af_alg_accept(struct sock *sk, struct socket *newsock, bool kern)
alg_sk(sk2)->parent = sk;
alg_sk(sk2)->type = type;
- newsock->ops = type->ops;
newsock->state = SS_CONNECTED;
if (nokey)