netdev - [PATCH v2 5/9] net: remove 1 always zero parameter from ip6_redirect_no

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Message-Id: <20180930064454.187537-5-zenczykowski@gmail.com>
Date:   Sat, 29 Sep 2018 23:44:50 -0700
From:   "Maciej Żenczykowski" <zenczykowski@...il.com>
To:     "Maciej Żenczykowski" <maze@...gle.com>,
        "David S . Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, David Ahern <dsahern@...il.com>
Subject: [PATCH v2 5/9] net: remove 1 always zero parameter from ip6_redirect_no_header()

From: Maciej Żenczykowski <maze@...gle.com>

(the parameter in question is mark)

Signed-off-by: Maciej Żenczykowski <maze@...gle.com>
---
 include/net/ip6_route.h | 3 +--
 net/ipv6/ndisc.c        | 2 +-
 net/ipv6/route.c        | 4 +---
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 7b9c82de11cc..cef186dbd2ce 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -165,8 +165,7 @@ void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, int oif,
 void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu);
 void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark,
 		  kuid_t uid);
-void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
-			    u32 mark);
+void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif);
 void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
 
 struct netlink_callback;
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 0ec273997d1d..51863ada15a4 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1533,7 +1533,7 @@ static void ndisc_redirect_rcv(struct sk_buff *skb)
 
 	if (!ndopts.nd_opts_rh) {
 		ip6_redirect_no_header(skb, dev_net(skb->dev),
-					skb->dev->ifindex, 0);
+					skb->dev->ifindex);
 		return;
 	}
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index dff80697c033..e50525a95a09 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2524,8 +2524,7 @@ void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark,
 }
 EXPORT_SYMBOL_GPL(ip6_redirect);
 
-void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
-			    u32 mark)
+void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif)
 {
 	const struct ipv6hdr *iph = ipv6_hdr(skb);
 	const struct rd_msg *msg = (struct rd_msg *)icmp6_hdr(skb);
@@ -2533,7 +2532,6 @@ void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
 	struct flowi6 fl6 = {
 		.flowi6_iif = LOOPBACK_IFINDEX,
 		.flowi6_oif = oif,
-		.flowi6_mark = mark,
 		.daddr = msg->dest,
 		.saddr = iph->daddr,
 		.flowi6_uid = sock_net_uid(net, NULL),
-- 
2.19.0.605.g01d371f741-goog