From ebecaa6662b0a9c3590bd644a4cec6f9d96818b7 Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Mon, 13 Jun 2016 18:08:42 -0400 Subject: net sched actions: bug fix dumping actions directly didnt produce NLMSG_DONE This refers to commands to direct action access as follows: sudo tc actions add action drop index 12 sudo tc actions add action pipe index 10 And then dumping them like so: sudo tc actions ls action gact iproute2 worked because it depended on absence of TCA_ACT_TAB TLV as end of message. This fix has been tested with iproute2 and is backward compatible. Signed-off-by: Jamal Hadi Salim Acked-by: Cong Wang Signed-off-by: David S. Miller --- net/sched/act_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/sched') diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 336774a535c3..c7a0b0d481c0 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -1118,7 +1118,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb) nla_nest_end(skb, nest); ret = skb->len; } else - nla_nest_cancel(skb, nest); + nlmsg_trim(skb, b); nlh->nlmsg_len = skb_tail_pointer(skb) - b; if (NETLINK_CB(cb->skb).portid && ret) -- cgit v1.2.3