[PATCH 2/2 nft] ct: release ct_label table on exit

[Pablo Neira Ayuso <pablo@netfilter.org>]

Just like we do with other symbol tables.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/ct.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ct.c b/src/ct.c
index f6b1dc1..f6018d8 100644
--- a/src/ct.c
+++ b/src/ct.c
@@ -164,6 +164,11 @@ static void __init ct_label_table_init(void)
 	ct_label_tbl = rt_symbol_table_init(CONNLABEL_CONF);
 }
 
+static void __exit ct_label_table_exit(void)
+{
+	rt_symbol_table_free(ct_label_tbl);
+}
+
 #ifndef NF_CT_HELPER_NAME_LEN
 #define NF_CT_HELPER_NAME_LEN	16
 #endif
-- 
2.1.4