Phonet: proc interface for port range

Phonet endpoints are bound to individual ports.
This provides a /proc/sys/net/phonet (or sysctl) interface for
selecting the range of automatically allocated ports (much like the
ip_local_port_range with IPv4).

Signed-off-by: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 99a4945d565d..dfd4061646db 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -273,8 +273,9 @@ int pn_sock_get_port(struct sock *sk, unsigned short sport)
 
         if (!sport) {
                 /* search free port */
-                int port, pmin = 0x40, pmax = 0x7f;
+                int port, pmin, pmax;
 
+                phonet_get_local_port_range(&pmin, &pmax);
                 for (port = pmin; port <= pmax; port++) {
                         port_cur++;
                         if (port_cur < pmin || port_cur > pmax)