diff options
author | Yajun Deng <yajun.deng@linux.dev> | 2021-07-15 20:24:24 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-07-16 10:46:35 -0700 |
commit | f79a3bcb1a50d919147b9f22855d355ed8e03031 (patch) | |
tree | 0f5717c6c3c9c22f5b833a1465ae87fefe533b8e /net/sched/cls_api.c | |
parent | cfdf0d9ae75b40013364ddb61a25926ccc9f83ea (diff) |
net/sched: Remove unnecessary if statement
It has been deal with the 'if (err' statement in rtnetlink_send()
and rtnl_unicast(). so remove unnecessary if statement.
v2: use the raw name rtnetlink_send().
Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r-- | net/sched/cls_api.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index d73b5c5514a9..c8cb59a11098 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -1870,13 +1870,10 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb, } if (unicast) - err = netlink_unicast(net->rtnl, skb, portid, MSG_DONTWAIT); + err = rtnl_unicast(skb, net, portid); else err = rtnetlink_send(skb, net, portid, RTNLGRP_TC, n->nlmsg_flags & NLM_F_ECHO); - - if (err > 0) - err = 0; return err; } @@ -1909,15 +1906,13 @@ static int tfilter_del_notify(struct net *net, struct sk_buff *oskb, } if (unicast) - err = netlink_unicast(net->rtnl, skb, portid, MSG_DONTWAIT); + err = rtnl_unicast(skb, net, portid); else err = rtnetlink_send(skb, net, portid, RTNLGRP_TC, n->nlmsg_flags & NLM_F_ECHO); if (err < 0) NL_SET_ERR_MSG(extack, "Failed to send filter delete notification"); - if (err > 0) - err = 0; return err; } @@ -2711,13 +2706,11 @@ static int tc_chain_notify(struct tcf_chain *chain, struct sk_buff *oskb, } if (unicast) - err = netlink_unicast(net->rtnl, skb, portid, MSG_DONTWAIT); + err = rtnl_unicast(skb, net, portid); else err = rtnetlink_send(skb, net, portid, RTNLGRP_TC, flags & NLM_F_ECHO); - if (err > 0) - err = 0; return err; } @@ -2741,7 +2734,7 @@ static int tc_chain_notify_delete(const struct tcf_proto_ops *tmplt_ops, } if (unicast) - return netlink_unicast(net->rtnl, skb, portid, MSG_DONTWAIT); + return rtnl_unicast(skb, net, portid); return rtnetlink_send(skb, net, portid, RTNLGRP_TC, flags & NLM_F_ECHO); } |