@@ -73,6 +73,7 @@ static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
struct tcf_block_cb *tcf_block_cb_alloc(tc_setup_cb_t *cb,
void *cb_ident, void *cb_priv);
+void tcf_block_cb_free(struct tcf_block_cb *block_cb);
void *tcf_block_cb_priv(struct tcf_block_cb *block_cb);
struct tcf_block_cb *tcf_block_cb_lookup(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident);
@@ -766,6 +766,12 @@ struct tcf_block_cb *tcf_block_cb_alloc(tc_setup_cb_t *cb,
}
EXPORT_SYMBOL(tcf_block_cb_alloc);
+void tcf_block_cb_free(struct tcf_block_cb *block_cb)
+{
+ kfree(block_cb);
+}
+EXPORT_SYMBOL(tcf_block_cb_free);
+
struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
void *cb_priv,
Just a stub to release tcf_block_cb objects, follow up patch extends it to have a release callback in it for the private data. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- include/net/pkt_cls.h | 1 + net/sched/cls_api.c | 6 ++++++ 2 files changed, 7 insertions(+)