diff options
author | Maciej Żenczykowski <maze@google.com> | 2018-09-25 20:56:26 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-09-26 20:30:55 -0700 |
commit | d888f39666774c7debfa34e4e20ba33cf61a6d71 (patch) | |
tree | f9dab9c47a11e6972ae7b9be0c05f5cb3856c6f8 /net | |
parent | da58a931f248f423f917c3a0b3c94303aa30a738 (diff) | |
download | linux-d888f39666774c7debfa34e4e20ba33cf61a6d71.tar.bz2 |
net-ipv4: remove 2 always zero parameters from ipv4_update_pmtu()
(the parameters in question are mark and flow_flags)
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/ah4.c | 2 | ||||
-rw-r--r-- | net/ipv4/esp4.c | 2 | ||||
-rw-r--r-- | net/ipv4/icmp.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_gre.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_vti.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipcomp.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipip.c | 3 | ||||
-rw-r--r-- | net/ipv4/route.c | 8 | ||||
-rw-r--r-- | net/ipv6/sit.c | 2 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_core.c | 3 | ||||
-rw-r--r-- | net/xfrm/xfrm_interface.c | 2 |
11 files changed, 13 insertions, 17 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 4dd95cdd8070..8811fe30282a 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -461,7 +461,7 @@ static int ah4_err(struct sk_buff *skb, u32 info) return 0; if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) - ipv4_update_pmtu(skb, net, info, 0, 0, IPPROTO_AH, 0); + ipv4_update_pmtu(skb, net, info, 0, IPPROTO_AH); else ipv4_redirect(skb, net, 0, 0, IPPROTO_AH, 0); xfrm_state_put(x); diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 97689012b357..2d0274441923 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -820,7 +820,7 @@ static int esp4_err(struct sk_buff *skb, u32 info) return 0; if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) - ipv4_update_pmtu(skb, net, info, 0, 0, IPPROTO_ESP, 0); + ipv4_update_pmtu(skb, net, info, 0, IPPROTO_ESP); else ipv4_redirect(skb, net, 0, 0, IPPROTO_ESP, 0); xfrm_state_put(x); diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 695979b7ef6d..8013b37b598f 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -1098,7 +1098,7 @@ void icmp_err(struct sk_buff *skb, u32 info) } if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) - ipv4_update_pmtu(skb, net, info, 0, 0, IPPROTO_ICMP, 0); + ipv4_update_pmtu(skb, net, info, 0, IPPROTO_ICMP); else if (type == ICMP_REDIRECT) ipv4_redirect(skb, net, 0, 0, IPPROTO_ICMP, 0); } diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index c3385a84f8ff..83b80fafd8f2 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -239,7 +239,7 @@ static void gre_err(struct sk_buff *skb, u32 info) if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) { ipv4_update_pmtu(skb, dev_net(skb->dev), info, - skb->dev->ifindex, 0, IPPROTO_GRE, 0); + skb->dev->ifindex, IPPROTO_GRE); return; } if (type == ICMP_REDIRECT) { diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index f38cb21d773d..1b5571cb3282 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -318,7 +318,7 @@ static int vti4_err(struct sk_buff *skb, u32 info) return 0; if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) - ipv4_update_pmtu(skb, net, info, 0, 0, protocol, 0); + ipv4_update_pmtu(skb, net, info, 0, protocol); else ipv4_redirect(skb, net, 0, 0, protocol, 0); xfrm_state_put(x); diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index d97f4f2787f5..04049d1330a2 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -48,7 +48,7 @@ static int ipcomp4_err(struct sk_buff *skb, u32 info) return 0; if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) - ipv4_update_pmtu(skb, net, info, 0, 0, IPPROTO_COMP, 0); + ipv4_update_pmtu(skb, net, info, 0, IPPROTO_COMP); else ipv4_redirect(skb, net, 0, 0, IPPROTO_COMP, 0); xfrm_state_put(x); diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index c891235b4966..6ff008e5818d 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -175,8 +175,7 @@ static int ipip_err(struct sk_buff *skb, u32 info) } if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) { - ipv4_update_pmtu(skb, net, info, t->parms.link, 0, - iph->protocol, 0); + ipv4_update_pmtu(skb, net, info, t->parms.link, iph->protocol); goto out; } diff --git a/net/ipv4/route.c b/net/ipv4/route.c index b678466da451..7bbe3fc80b90 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1040,17 +1040,15 @@ static void ip_rt_update_pmtu(struct dst_entry *dst, struct sock *sk, } void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu, - int oif, u32 mark, u8 protocol, int flow_flags) + int oif, u8 protocol) { const struct iphdr *iph = (const struct iphdr *) skb->data; struct flowi4 fl4; struct rtable *rt; - - if (!mark) - mark = IP4_REPLY_MARK(net, skb->mark); + u32 mark = IP4_REPLY_MARK(net, skb->mark); __build_flow_key(net, &fl4, NULL, iph, oif, - RT_TOS(iph->tos), protocol, mark, flow_flags); + RT_TOS(iph->tos), protocol, mark, 0); rt = __ip_route_output_key(net, &fl4); if (!IS_ERR(rt)) { __ip_rt_update_pmtu(rt, &fl4, mtu); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index e9400ffa7875..085c588ebfe0 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -534,7 +534,7 @@ static int ipip6_err(struct sk_buff *skb, u32 info) if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) { ipv4_update_pmtu(skb, dev_net(skb->dev), info, - t->parms.link, 0, iph->protocol, 0); + t->parms.link, iph->protocol); err = 0; goto out; } diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 7ca926a03b81..fe9abf3cc10a 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -1686,8 +1686,7 @@ ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related, skb_reset_network_header(skb); IP_VS_DBG(12, "ICMP for IPIP %pI4->%pI4: mtu=%u\n", &ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr, mtu); - ipv4_update_pmtu(skb, ipvs->net, - mtu, 0, 0, 0, 0); + ipv4_update_pmtu(skb, ipvs->net, mtu, 0, 0); /* Client uses PMTUD? */ if (!(frag_off & htons(IP_DF))) goto ignore_ipip; diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c index 31acc6f33d98..16bc5ecb7869 100644 --- a/net/xfrm/xfrm_interface.c +++ b/net/xfrm/xfrm_interface.c @@ -469,7 +469,7 @@ static int xfrmi4_err(struct sk_buff *skb, u32 info) } if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) - ipv4_update_pmtu(skb, net, info, 0, 0, protocol, 0); + ipv4_update_pmtu(skb, net, info, 0, protocol); else ipv4_redirect(skb, net, 0, 0, protocol, 0); xfrm_state_put(x); |