From: Jiri Pirko <j...@mellanox.com> Currently the refcnt is never decremented in case the value is not 1. Fix it by adding decrement in case the refcnt is not 1.
Reported-by: Vlad Buslov <vla...@mellanox.com> Fixes: f71e0ca4db18 ("net: sched: Avoid implicit chain 0 creation") Signed-off-by: Jiri Pirko <j...@mellanox.com> --- net/sched/cls_api.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 194c2e0b2737..f922ce27ed5e 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -780,6 +780,8 @@ void tcf_block_put_ext(struct tcf_block *block, struct Qdisc *q, block->refcnt--; if (list_empty(&block->chain_list)) kfree(block); + } else { + block->refcnt--; } } EXPORT_SYMBOL(tcf_block_put_ext); -- 2.14.4