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-rw-r--r--include/net/ip_fib.h2
-rw-r--r--net/ipv4/fib_frontend.c2
-rw-r--r--net/ipv4/fib_hash.c18
-rw-r--r--net/ipv4/fib_trie.c5
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)