[IP_TUNNEL]: Don't limit the number of tunnels with generic name explicitly.

[sfrench/cifs-2.6.git] / net / ipv4 / ip_gre.c

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 63f691719353dbc98eb34211b86d9492b8d58190..906cb1ada4c35db7ef7281c7dd69907854b68169 100644 (file)
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -259,16 +259,8 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int
 
        if (parms->name[0])
                strlcpy(name, parms->name, IFNAMSIZ);
-       else {
-               int i;
-               for (i=1; i<100; i++) {
-                       sprintf(name, "gre%d", i);
-                       if (__dev_get_by_name(&init_net, name) == NULL)
-                               break;
-               }
-               if (i==100)
-                       goto failed;
-       }
+       else
+               sprintf(name, "gre%%d");
 
        dev = alloc_netdev(sizeof(*t), name, ipgre_tunnel_setup);
        if (!dev)