From: Jiri Pirko
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
Fixes: f71e0ca4db18 ("net: sched: Avoid implicit chain 0 creation")
Signed-off-by: Jiri Pirko
---
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(>chain_list))
kfree(block);
+ } else {
+ block->refcnt--;
}
}
EXPORT_SYMBOL(tcf_block_put_ext);
--
2.14.4