3 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 76edadf046d3..85e14a83283b 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -47,6 +47,8 @@
 
 /* ioctls */
 #define SIOCPNGETOBJECT         (SIOCPROTOPRIVATE + 0)
+#define SIOCPNADDRESOURCE       (SIOCPROTOPRIVATE + 14)
+#define SIOCPNDELRESOURCE       (SIOCPROTOPRIVATE + 15)
 
 /* Phonet protocol header */
 struct phonethdr {
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
index 1bd38db4fe1e..2f032381bd45 100644
--- a/net/phonet/datagram.c
+++ b/net/phonet/datagram.c
@@ -52,6 +52,19 @@ static int pn_ioctl(struct sock *sk, int cmd, unsigned long arg)
                 answ = skb ? skb->len : 0;
                 release_sock(sk);
                 return put_user(answ, (int __user *)arg);
+
+        case SIOCPNADDRESOURCE:
+        case SIOCPNDELRESOURCE: {
+                        u32 res;
+                        if (get_user(res, (u32 __user *)arg))
+                                return -EFAULT;
+                        if (res >= 256)
+                                return -EINVAL;
+                        if (cmd == SIOCPNADDRESOURCE)
+                                return pn_sock_bind_res(sk, res);
+                        else
+                                return pn_sock_unbind_res(sk, res);
+                }
         }
 
         return -ENOIOCTLCMD;
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 4c29a23e9007..d4f41afc0583 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -158,6 +158,7 @@ void pn_sock_unhash(struct sock *sk)
         spin_lock_bh(&pnsocks.lock);
         sk_del_node_init(sk);
         spin_unlock_bh(&pnsocks.lock);
+        pn_sock_unbind_all_res(sk);
 }
 EXPORT_SYMBOL(pn_sock_unhash);