1 files changed, 21 insertions, 8 deletions

diff --git a/nest/rt-show.c b/nest/rt-show.c
index 8196903d..65b59af4 100644
--- a/nest/rt-show.c
+++ b/nest/rt-show.c
@@ -239,11 +239,13 @@ rt_show_cleanup(struct cli *c)
 
   /* Unlink the iterator */
   if (d->table_open)
-    fit_get(&d->tab->table->fib, &d->fit);
+    RT_LOCKED(d->tab->table, t)
+      fit_get(&t->fib, &d->fit);
 
   /* Unlock referenced tables */
   WALK_LIST(tab, d->tables)
-    rt_unlock_table(tab->table);
+    RT_LOCKED(tab->table, t)
+      rt_unlock_table(t);
 }
 
 static void
@@ -255,8 +257,6 @@ rt_show_cont(struct cli *c)
 #else
   unsigned max = 64;
 #endif
-  struct fib *fib = &d->tab->table->fib;
-  struct fib_iterator *it = &d->fit;
 
   if (d->running_on_config && (d->running_on_config != config))
   {
@@ -264,9 +264,14 @@ rt_show_cont(struct cli *c)
     goto done;
   }
 
+  rtable_private *t = RT_LOCK(d->tab->table);
+
+  struct fib *fib = &t->fib;
+  struct fib_iterator *it = &d->fit;
+
   if (!d->table_open)
   {
-    FIB_ITERATE_INIT(&d->fit, &d->tab->table->fib);
+    FIB_ITERATE_INIT(&d->fit, fib);
     d->table_open = 1;
     d->table_counter++;
     d->kernel = rt_show_get_kernel(d);
@@ -284,6 +289,7 @@ rt_show_cont(struct cli *c)
     if (!max--)
     {
       FIB_ITERATE_PUT(it);
+      RT_UNLOCK(d->tab->table);
       return;
     }
     rt_show_net(c, n, d);
@@ -300,6 +306,8 @@ rt_show_cont(struct cli *c)
 	       d->net_counter - d->net_counter_last, d->tab->table->name);
   }
 
+  RT_UNLOCK(d->tab->table);
+
   d->kernel = NULL;
   d->table_open = 0;
   d->tab = NODE_NEXT(d->tab);
@@ -431,7 +439,8 @@ rt_show(struct rt_show_data *d)
   if (!d->addr)
   {
     WALK_LIST(tab, d->tables)
-      rt_lock_table(tab->table);
+      RT_LOCKED(tab->table, t)
+	rt_lock_table(t);
 
     /* There is at least one table */
     d->tab = HEAD(d->tables);
@@ -446,13 +455,17 @@ rt_show(struct rt_show_data *d)
       d->tab = tab;
       d->kernel = rt_show_get_kernel(d);
 
+      RT_LOCK(tab->table);
+
       if (d->show_for)
-	n = net_route(tab->table, d->addr);
+	n = net_route(RT_PRIV(tab->table), d->addr);
       else
-	n = net_find(tab->table, d->addr);
+	n = net_find(RT_PRIV(tab->table), d->addr);
 
       if (n)
 	rt_show_net(this_cli, n, d);
+
+      RT_UNLOCK(tab->table);
     }
 
     if (d->rt_counter)