When the user provides a name, set NET_NAME_USER, otherwise an enumerated
name is used, so set NET_NAME_ENUM.

Signed-off-by: Tom Gundersen <t...@jklm.no>
---
 drivers/net/tun.c         |  9 ++++++---
 drivers/tty/n_gsm.c       | 10 +++++++---
 net/atm/br2684.c          |  5 +++--
 net/bluetooth/bnep/core.c |  2 +-
 net/bridge/br_if.c        |  7 ++++---
 net/bridge/br_ioctl.c     |  4 ++--
 net/bridge/br_private.h   |  2 +-
 7 files changed, 24 insertions(+), 15 deletions(-)

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index acaaf67..eac34f5 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1607,6 +1607,7 @@ static int tun_set_iff(struct net *net, struct file 
*file, struct ifreq *ifr)
        }
        else {
                char *name;
+               unsigned char name_assign_type = NET_NAME_ENUM;
                unsigned long flags = 0;
                int queues = ifr->ifr_flags & IFF_MULTI_QUEUE ?
                             MAX_TAP_QUEUES : 1;
@@ -1629,12 +1630,14 @@ static int tun_set_iff(struct net *net, struct file 
*file, struct ifreq *ifr)
                } else
                        return -EINVAL;
 
-               if (*ifr->ifr_name)
+               if (*ifr->ifr_name) {
                        name = ifr->ifr_name;
+                       name_assign_type = NET_NAME_USER;
+               }
 
                dev = alloc_netdev_mqs(sizeof(struct tun_struct), name,
-                                      NET_NAME_UNKNOWN, tun_setup, queues,
-                                      queues);
+                                      name_assign_type, tun_setup,
+                                      queues, queues);
 
                if (!dev)
                        return -ENOMEM;
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index cde3ab9..d0262d9 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2767,6 +2767,7 @@ static void gsm_destroy_network(struct gsm_dlci *dlci)
 static int gsm_create_network(struct gsm_dlci *dlci, struct gsm_netconfig *nc)
 {
        char *netname;
+       unsigned char name_assign_type = NET_NAME_ENUM;
        int retval = 0;
        struct net_device *net;
        struct gsm_mux_net *mux_net;
@@ -2787,10 +2788,13 @@ static int gsm_create_network(struct gsm_dlci *dlci, 
struct gsm_netconfig *nc)
        pr_debug("create network interface");
 
        netname = "gsm%d";
-       if (nc->if_name[0] != '\0')
+       if (nc->if_name[0] != '\0') {
                netname = nc->if_name;
-       net = alloc_netdev(sizeof(struct gsm_mux_net), netname,
-                          NET_NAME_UNKNOWN, gsm_mux_net_init);
+               name_assign_type = NET_NAME_USER;
+       }
+       net = alloc_netdev(sizeof(struct gsm_mux_net),
+                       netname, name_assign_type,
+                       gsm_mux_net_init);
        if (!net) {
                pr_err("alloc_netdev failed");
                return -ENOMEM;
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index cc78538..cb8d122 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -682,8 +682,9 @@ static int br2684_create(void __user *arg)
 
        netdev = alloc_netdev(sizeof(struct br2684_dev),
                              ni.ifname[0] ? ni.ifname : "nas%d",
-                             NET_NAME_UNKNOWN,
-                             (payload == p_routed) ? br2684_setup_routed : 
br2684_setup);
+                             ni.ifname[0] ? NET_NAME_USER : NET_NAME_ENUM,
+                             (payload == p_routed) ?
+                             br2684_setup_routed : br2684_setup);
        if (!netdev)
                return -ENOMEM;
 
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 85bcc21..6bed7b3 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -539,7 +539,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, 
struct socket *sock)
        /* session struct allocated as private part of net_device */
        dev = alloc_netdev(sizeof(struct bnep_session),
                           (*req->device) ? req->device : "bnep%d",
-                          NET_NAME_UNKNOWN,
+                          (*req->device) ? NET_NAME_USER : NET_NAME_ENUM,
                           bnep_net_setup);
        if (!dev)
                return -ENOMEM;
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 078d336..f9c6766 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -339,13 +339,14 @@ static struct net_bridge_port *new_nbp(struct net_bridge 
*br,
        return p;
 }
 
-int br_add_bridge(struct net *net, const char *name)
+int br_add_bridge(struct net *net, const char *name,
+                 unsigned char name_assign_type)
 {
        struct net_device *dev;
        int res;
 
-       dev = alloc_netdev(sizeof(struct net_bridge), name, NET_NAME_UNKNOWN,
-                          br_dev_setup);
+       dev = alloc_netdev(sizeof(struct net_bridge), name,
+                          name_assign_type, br_dev_setup);
 
        if (!dev)
                return -ENOMEM;
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index a9a4a1b..bdc79a1 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -340,7 +340,7 @@ static int old_deviceless(struct net *net, void __user 
*uarg)
                buf[IFNAMSIZ-1] = 0;
 
                if (args[0] == BRCTL_ADD_BRIDGE)
-                       return br_add_bridge(net, buf);
+                       return br_add_bridge(net, buf, NET_NAME_USER);
 
                return br_del_bridge(net, buf);
        }
@@ -369,7 +369,7 @@ int br_ioctl_deviceless_stub(struct net *net, unsigned int 
cmd, void __user *uar
 
                buf[IFNAMSIZ-1] = 0;
                if (cmd == SIOCBRADDBR)
-                       return br_add_bridge(net, buf);
+                       return br_add_bridge(net, buf, NET_NAME_USER);
 
                return br_del_bridge(net, buf);
        }
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 62a7fa2..5adc136 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -415,7 +415,7 @@ void br_flood_forward(struct net_bridge *br, struct sk_buff 
*skb,
 
 /* br_if.c */
 void br_port_carrier_check(struct net_bridge_port *p);
-int br_add_bridge(struct net *net, const char *name);
+int br_add_bridge(struct net *net, const char *name, unsigned char 
name_assign_type);
 int br_del_bridge(struct net *net, const char *name);
 int br_add_if(struct net_bridge *br, struct net_device *dev);
 int br_del_if(struct net_bridge *br, struct net_device *dev);
-- 
1.9.3

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