1 files changed, 14 insertions, 28 deletions

diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 44eba052b43d..5cde8f263d40 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -45,10 +45,10 @@ static int ip_ping_group_range_max[] = { GID_T_MAX, GID_T_MAX };
 /* Update system visible IP port range */
 static void set_local_port_range(struct net *net, int range[2])
 {
-        write_seqlock(&net->ipv4.sysctl_local_ports.lock);
-        net->ipv4.sysctl_local_ports.range[0] = range[0];
-        net->ipv4.sysctl_local_ports.range[1] = range[1];
-        write_sequnlock(&net->ipv4.sysctl_local_ports.lock);
+        write_seqlock(&net->ipv4.ip_local_ports.lock);
+        net->ipv4.ip_local_ports.range[0] = range[0];
+        net->ipv4.ip_local_ports.range[1] = range[1];
+        write_sequnlock(&net->ipv4.ip_local_ports.lock);
 }
 
 /* Validate changes from /proc interface. */
@@ -57,7 +57,7 @@ static int ipv4_local_port_range(struct ctl_table *table, int write,
                                  size_t *lenp, loff_t *ppos)
 {
         struct net *net =
-                container_of(table->data, struct net, ipv4.sysctl_local_ports.range);
+                container_of(table->data, struct net, ipv4.ip_local_ports.range);
         int ret;
         int range[2];
         struct ctl_table tmp = {
@@ -87,14 +87,14 @@ static void inet_get_ping_group_range_table(struct ctl_table *table, kgid_t *low
 {
         kgid_t *data = table->data;
         struct net *net =
-                container_of(table->data, struct net, ipv4.sysctl_ping_group_range);
+                container_of(table->data, struct net, ipv4.ping_group_range.range);
         unsigned int seq;
         do {
-                seq = read_seqbegin(&net->ipv4.sysctl_local_ports.lock);
+                seq = read_seqbegin(&net->ipv4.ip_local_ports.lock);
 
                 *low = data[0];
                 *high = data[1];
-        } while (read_seqretry(&net->ipv4.sysctl_local_ports.lock, seq));
+        } while (read_seqretry(&net->ipv4.ip_local_ports.lock, seq));
 }
 
 /* Update system visible IP port range */
@@ -102,11 +102,11 @@ static void set_ping_group_range(struct ctl_table *table, kgid_t low, kgid_t hig
 {
         kgid_t *data = table->data;
         struct net *net =
-                container_of(table->data, struct net, ipv4.sysctl_ping_group_range);
-        write_seqlock(&net->ipv4.sysctl_local_ports.lock);
+                container_of(table->data, struct net, ipv4.ping_group_range.range);
+        write_seqlock(&net->ipv4.ip_local_ports.lock);
         data[0] = low;
         data[1] = high;
-        write_sequnlock(&net->ipv4.sysctl_local_ports.lock);
+        write_sequnlock(&net->ipv4.ip_local_ports.lock);
 }
 
 /* Validate changes from /proc interface. */
@@ -805,7 +805,7 @@ static struct ctl_table ipv4_net_table[] = {
         },
         {
                 .procname       = "ping_group_range",
-                .data           = &init_net.ipv4.sysctl_ping_group_range,
+                .data           = &init_net.ipv4.ping_group_range.range,
                 .maxlen         = sizeof(gid_t)*2,
                 .mode           = 0644,
                 .proc_handler   = ipv4_ping_group_range,
@@ -819,8 +819,8 @@ static struct ctl_table ipv4_net_table[] = {
         },
         {
                 .procname       = "ip_local_port_range",
-                .maxlen         = sizeof(init_net.ipv4.sysctl_local_ports.range),
-                .data           = &init_net.ipv4.sysctl_local_ports.range,
+                .maxlen         = sizeof(init_net.ipv4.ip_local_ports.range),
+                .data           = &init_net.ipv4.ip_local_ports.range,
                 .mode           = 0644,
                 .proc_handler   = ipv4_local_port_range,
         },
@@ -858,20 +858,6 @@ static __net_init int ipv4_sysctl_init_net(struct net *net)
                         table[i].data += (void *)net - (void *)&init_net;
         }
 
-        /*
-         * Sane defaults - nobody may create ping sockets.
-         * Boot scripts should set this to distro-specific group.
-         */
-        net->ipv4.sysctl_ping_group_range[0] = make_kgid(&init_user_ns, 1);
-        net->ipv4.sysctl_ping_group_range[1] = make_kgid(&init_user_ns, 0);
-
-        /*
-         * Set defaults for local port range
-         */
-        seqlock_init(&net->ipv4.sysctl_local_ports.lock);
-        net->ipv4.sysctl_local_ports.range[0] =  32768;
-        net->ipv4.sysctl_local_ports.range[1] =  61000;
-
         net->ipv4.ipv4_hdr = register_net_sysctl(net, "net/ipv4", table);
         if (net->ipv4.ipv4_hdr == NULL)
                 goto err_reg;