diff options
Diffstat (limited to 'net/decnet/af_decnet.c')
| -rw-r--r-- | net/decnet/af_decnet.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 625d595..aca4c49 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -471,10 +471,10 @@ static struct proto dn_proto = { .obj_size = sizeof(struct dn_sock), }; -static struct sock *dn_alloc_sock(struct socket *sock, gfp_t gfp) +static struct sock *dn_alloc_sock(struct net *net, struct socket *sock, gfp_t gfp) { struct dn_scp *scp; - struct sock *sk = sk_alloc(PF_DECnet, gfp, &dn_proto, 1); + struct sock *sk = sk_alloc(net, PF_DECnet, gfp, &dn_proto, 1); if (!sk) goto out; @@ -675,10 +675,13 @@ char *dn_addr2asc(__u16 addr, char *buf) -static int dn_create(struct socket *sock, int protocol) +static int dn_create(struct net *net, struct socket *sock, int protocol) { struct sock *sk; + if (net != &init_net) + return -EAFNOSUPPORT; + switch(sock->type) { case SOCK_SEQPACKET: if (protocol != DNPROTO_NSP) @@ -691,7 +694,7 @@ static int dn_create(struct socket *sock, int protocol) } - if ((sk = dn_alloc_sock(sock, GFP_KERNEL)) == NULL) + if ((sk = dn_alloc_sock(net, sock, GFP_KERNEL)) == NULL) return -ENOBUFS; sk->sk_protocol = protocol; @@ -1091,7 +1094,7 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags) cb = DN_SKB_CB(skb); sk->sk_ack_backlog--; - newsk = dn_alloc_sock(newsock, sk->sk_allocation); + newsk = dn_alloc_sock(sk->sk_net, newsock, sk->sk_allocation); if (newsk == NULL) { release_sock(sk); kfree_skb(skb); |