diff options
| -rw-r--r-- | include/net/ip6_tunnel.h | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_gre.c | 12 | ||||
| -rw-r--r-- | net/ipv4/ipip.c | 12 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 15 | ||||
| -rw-r--r-- | net/ipv6/sit.c | 12 |
5 files changed, 10 insertions, 43 deletions
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index c17fa1fdc35..6512d85f11b 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -14,8 +14,6 @@ /* capable of receiving packets */ #define IP6_TNL_F_CAP_RCV 0x20000 -#define IP6_TNL_MAX 128 - /* IPv6 tunnel */ struct ip6_tnl { diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 63f69171935..906cb1ada4c 100644 --- 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) diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index da281581692..e77e3b85583 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -221,16 +221,8 @@ static struct ip_tunnel * ipip_tunnel_locate(struct ip_tunnel_parm *parms, int c if (parms->name[0]) strlcpy(name, parms->name, IFNAMSIZ); - else { - int i; - for (i=1; i<100; i++) { - sprintf(name, "tunl%d", i); - if (__dev_get_by_name(&init_net, name) == NULL) - break; - } - if (i==100) - goto failed; - } + else + sprintf(name, "tunl%%d"); dev = alloc_netdev(sizeof(*t), name, ipip_tunnel_setup); if (dev == NULL) diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index cd940647bd1..2a124e9a1b2 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -229,18 +229,11 @@ static struct ip6_tnl *ip6_tnl_create(struct ip6_tnl_parm *p) char name[IFNAMSIZ]; int err; - if (p->name[0]) { + if (p->name[0]) strlcpy(name, p->name, IFNAMSIZ); - } else { - int i; - for (i = 1; i < IP6_TNL_MAX; i++) { - sprintf(name, "ip6tnl%d", i); - if (__dev_get_by_name(&init_net, name) == NULL) - break; - } - if (i == IP6_TNL_MAX) - goto failed; - } + else + sprintf(name, "ip6tnl%%d"); + dev = alloc_netdev(sizeof (*t), name, ip6_tnl_dev_setup); if (dev == NULL) goto failed; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index e77239d02bf..dde7801abef 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -164,16 +164,8 @@ static struct ip_tunnel * ipip6_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, "sit%d", i); - if (__dev_get_by_name(&init_net, name) == NULL) - break; - } - if (i==100) - goto failed; - } + else + sprintf(name, "sit%%d"); dev = alloc_netdev(sizeof(*t), name, ipip6_tunnel_setup); if (dev == NULL) |