4 files changed, 26 insertions, 1 deletions

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index ba3666d31766..07bdb5e9e8ac 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -158,6 +158,8 @@ extern int fib_table_flush(struct fib_table *table);
 extern void fib_table_select_default(struct fib_table *table,
                                      const struct flowi *flp,
                                      struct fib_result *res);
+extern void fib_free_table(struct fib_table *tb);
+
 
 
 #ifndef CONFIG_IP_MULTIPLE_TABLES
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 36e27c2107de..eb6f69a8f27a 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -1052,7 +1052,7 @@ static void ip_fib_net_exit(struct net *net)
                 hlist_for_each_entry_safe(tb, node, tmp, head, tb_hlist) {
                         hlist_del(node);
                         fib_table_flush(tb);
-                        kfree(tb);
+                        fib_free_table(tb);
                 }
         }
         kfree(net->ipv4.fib_table_hash);
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index b232375a0b75..b3acb0417b21 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -716,6 +716,24 @@ int fib_table_flush(struct fib_table *tb)
         return found;
 }
 
+void fib_free_table(struct fib_table *tb)
+{
+        struct fn_hash *table = (struct fn_hash *) tb->tb_data;
+        struct fn_zone *fz, *next;
+
+        next = table->fn_zone_list;
+        while (next != NULL) {
+                fz = next;
+                next = fz->fz_next;
+
+                if (fz->fz_hash != fz->fz_embedded_hash)
+                        fz_hash_free(fz->fz_hash, fz->fz_divisor);
+
+                kfree(fz);
+        }
+
+        kfree(tb);
+}
 
 static inline int
 fn_hash_dump_bucket(struct sk_buff *skb, struct netlink_callback *cb,
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index b14450895102..200eb538fbb3 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1797,6 +1797,11 @@ int fib_table_flush(struct fib_table *tb)
         return found;
 }
 
+void fib_free_table(struct fib_table *tb)
+{
+        kfree(tb);
+}
+
 void fib_table_select_default(struct fib_table *tb,
                               const struct flowi *flp,
                               struct fib_result *res)