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net: sched: unmark chain as explicitly created on delete 

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

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Fixes: 32a4f5ecd7 ("net: sched: introduce chain object to uapi")
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2018-07-26 18:27:58 +02:00 committed by David S. Miller
parent 0a26cf3ff4
commit c921d7db3d
1 changed files with 1 additions and 0 deletions
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1
net/sched/cls_api.c
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@ -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,