[patch net-next] net: sched: unmark chain as explicitly created on delete

[Jiri Pirko]

From: Jiri Pirko <j...@mellanox.com>

Once user manually deletes the chain using "chain del", the chain cannot
be marked as explicitly created anymore.

Signed-off-by: Jiri Pirko <j...@mellanox.com>
Fixes: 32a4f5ecd738 ("net: sched: introduce chain object to uapi")
---
 net/sched/cls_api.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index f3d78c23338e..75cce2819de9 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1844,6 +1844,7 @@ static int tc_ctl_chain(struct sk_buff *skb, struct 
nlmsghdr *n,
                 * to the chain previously taken during addition.
                 */
                tcf_chain_put_explicitly_created(chain);
+               chain->explicitly_created = false;
                break;
        case RTM_GETCHAIN:
                err = tc_chain_notify(chain, skb, n->nlmsg_seq,
-- 
2.14.4