static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
+ const u32 forbidden = CRYPTO_ALG_INTERNAL;
struct sock *sk = sock->sk;
struct alg_sock *ask = alg_sk(sk);
struct sockaddr_alg *sa = (void *)uaddr;
if (IS_ERR(type))
return PTR_ERR(type);
- private = type->bind(sa->salg_name, sa->salg_feat, sa->salg_mask);
+ private = type->bind(sa->salg_name,
+ sa->salg_feat & ~forbidden,
+ sa->salg_mask & ~forbidden);
if (IS_ERR(private)) {
module_put(type->owner);
return PTR_ERR(private);