From: Yajun Deng <yajun.deng@linux.dev> stable inclusion from linux-4.19.199 commit d682390655b388f7eb69add0006a4fce9cc33b3a -------------------------------- [ Upstream commit 9d85a6f44bd5585761947f40f7821c9cd78a1bbe ] The 4th parameter in tc_chain_notify() should be flags rather than seq. Let's change it back correctly. Fixes: 32a4f5ecd738 ("net: sched: introduce chain object to uapi") Signed-off-by: Yajun Deng <yajun.deng@linux.dev> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- net/sched/cls_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 184c20b86393b..4413aa8d4e829 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -1918,7 +1918,7 @@ static int tc_ctl_chain(struct sk_buff *skb, struct nlmsghdr *n, break; case RTM_GETCHAIN: err = tc_chain_notify(chain, skb, n->nlmsg_seq, - n->nlmsg_seq, n->nlmsg_type, true); + n->nlmsg_flags, n->nlmsg_type, true); if (err < 0) NL_SET_ERR_MSG(extack, "Failed to send chain notify message"); break; -- 2.25.1