return sk;
}
-static int unix_create(struct net *net, struct socket *sock, int protocol)
+static int unix_create(struct net *net, struct socket *sock, int protocol,
+ int kern)
{
if (protocol && protocol != PF_UNIX)
return -EPROTONOSUPPORT;
goto out;
addr_len = err;
- if (test_bit(SOCK_PASSCRED, &sock->flags)
- && !u->addr && (err = unix_autobind(sock)) != 0)
+ if (test_bit(SOCK_PASSCRED, &sock->flags) && !u->addr &&
+ (err = unix_autobind(sock)) != 0)
goto out;
timeo = sock_sndtimeo(sk, flags & O_NONBLOCK);
err = -ECONNREFUSED;
if (other->sk_state != TCP_LISTEN)
goto out_unlock;
+ if (other->sk_shutdown & RCV_SHUTDOWN)
+ goto out_unlock;
if (unix_recvq_full(other)) {
err = -EAGAIN;
{
struct sock *sk = sock->sk;
struct unix_sock *u;
- struct sockaddr_un *sunaddr = (struct sockaddr_un *)uaddr;
+ DECLARE_SOCKADDR(struct sockaddr_un *, sunaddr, uaddr);
int err = 0;
if (peer) {
goto out;
}
- if (test_bit(SOCK_PASSCRED, &sock->flags)
- && !u->addr && (err = unix_autobind(sock)) != 0)
+ if (test_bit(SOCK_PASSCRED, &sock->flags) && !u->addr
+ && (err = unix_autobind(sock)) != 0)
goto out;
err = -EMSGSIZE;
#endif
-static struct net_proto_family unix_family_ops = {
+static const struct net_proto_family unix_family_ops = {
.family = PF_UNIX,
.create = unix_create,
.owner = THIS_MODULE,