acl: fix set acl-plugin cli unformat free.

Type: fix

Signed-off-by: Huawei LI <lihuawei_zzu@163.com>
Change-Id: Icb5450f4bd0eaef7684eb7e3816d1d6051e889d7

diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index 7e51247..064741c 100644 (file)
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -2844,6 +2844,7 @@ acl_set_aclplugin_interface_fn (vlib_main_t * vm,
        break;
     }
 
+  unformat_free (line_input);
   if (~0 == sw_if_index)
     return (clib_error_return (0, "invalid interface"));
   if (~0 == acl_index)
@@ -2851,7 +2852,6 @@ acl_set_aclplugin_interface_fn (vlib_main_t * vm,
 
   acl_interface_add_del_inout_acl (sw_if_index, is_add, is_input, acl_index);
 
-  unformat_free (line_input);
   return (NULL);
 }
 
@@ -2984,6 +2984,7 @@ acl_set_aclplugin_acl_fn (vlib_main_t * vm,
   vec_free (rules);
   vec_free (tag);
 
+  unformat_free (line_input);
   if (rv)
     return (clib_error_return (0, "failed"));