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-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/datagram.c2
-rw-r--r--net/ipv6/ip6_gre.c12
-rw-r--r--net/ipv6/ip6_tunnel.c11
-rw-r--r--net/ipv6/netfilter/ip6t_rpfilter.c1
-rw-r--r--net/ipv6/netfilter/nft_fib_ipv6.c2
-rw-r--r--net/ipv6/route.c14
-rw-r--r--net/ipv6/sit.c8
-rw-r--r--net/ipv6/udp.c3
9 files changed, 36 insertions, 19 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 417834b7169d..9c3f5202a97b 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -7214,9 +7214,11 @@ err_reg_dflt:
__addrconf_sysctl_unregister(net, all, NETCONFA_IFINDEX_ALL);
err_reg_all:
kfree(dflt);
+ net->ipv6.devconf_dflt = NULL;
#endif
err_alloc_dflt:
kfree(all);
+ net->ipv6.devconf_all = NULL;
err_alloc_all:
kfree(net->ipv6.inet6_addr_lst);
err_alloc_addr:
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index df665d4e8f0f..5ecb56522f9d 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -256,7 +256,7 @@ ipv4_connected:
goto out;
}
- reuseport_has_conns(sk, true);
+ reuseport_has_conns_set(sk);
sk->sk_state = TCP_ESTABLISHED;
sk_set_txhash(sk);
out:
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 48b4ff0294f6..c035a96fba3a 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1175,14 +1175,16 @@ static void ip6gre_tnl_link_config_route(struct ip6_tnl *t, int set_mtu,
dev->needed_headroom = dst_len;
if (set_mtu) {
- dev->mtu = rt->dst.dev->mtu - t_hlen;
+ int mtu = rt->dst.dev->mtu - t_hlen;
+
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
- dev->mtu -= 8;
+ mtu -= 8;
if (dev->type == ARPHRD_ETHER)
- dev->mtu -= ETH_HLEN;
+ mtu -= ETH_HLEN;
- if (dev->mtu < IPV6_MIN_MTU)
- dev->mtu = IPV6_MIN_MTU;
+ if (mtu < IPV6_MIN_MTU)
+ mtu = IPV6_MIN_MTU;
+ WRITE_ONCE(dev->mtu, mtu);
}
}
ip6_rt_put(rt);
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index cc5d5e75b658..2fb4c6ad7243 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1450,8 +1450,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
struct net_device *tdev = NULL;
struct __ip6_tnl_parm *p = &t->parms;
struct flowi6 *fl6 = &t->fl.u.ip6;
- unsigned int mtu;
int t_hlen;
+ int mtu;
__dev_addr_set(dev, &p->laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
@@ -1498,12 +1498,13 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
dev->hard_header_len = tdev->hard_header_len + t_hlen;
mtu = min_t(unsigned int, tdev->mtu, IP6_MAX_MTU);
- dev->mtu = mtu - t_hlen;
+ mtu = mtu - t_hlen;
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
- dev->mtu -= 8;
+ mtu -= 8;
- if (dev->mtu < IPV6_MIN_MTU)
- dev->mtu = IPV6_MIN_MTU;
+ if (mtu < IPV6_MIN_MTU)
+ mtu = IPV6_MIN_MTU;
+ WRITE_ONCE(dev->mtu, mtu);
}
}
}
diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c
index 69d86b040a6a..a01d9b842bd0 100644
--- a/net/ipv6/netfilter/ip6t_rpfilter.c
+++ b/net/ipv6/netfilter/ip6t_rpfilter.c
@@ -40,6 +40,7 @@ static bool rpfilter_lookup_reverse6(struct net *net, const struct sk_buff *skb,
.flowi6_l3mdev = l3mdev_master_ifindex_rcu(dev),
.flowlabel = (* (__be32 *) iph) & IPV6_FLOWINFO_MASK,
.flowi6_proto = iph->nexthdr,
+ .flowi6_uid = sock_net_uid(net, NULL),
.daddr = iph->saddr,
};
int lookup_flags;
diff --git a/net/ipv6/netfilter/nft_fib_ipv6.c b/net/ipv6/netfilter/nft_fib_ipv6.c
index 91faac610e03..36dc14b34388 100644
--- a/net/ipv6/netfilter/nft_fib_ipv6.c
+++ b/net/ipv6/netfilter/nft_fib_ipv6.c
@@ -66,6 +66,7 @@ static u32 __nft_fib6_eval_type(const struct nft_fib *priv,
struct flowi6 fl6 = {
.flowi6_iif = LOOPBACK_IFINDEX,
.flowi6_proto = pkt->tprot,
+ .flowi6_uid = sock_net_uid(nft_net(pkt), NULL),
};
u32 ret = 0;
@@ -163,6 +164,7 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs,
struct flowi6 fl6 = {
.flowi6_iif = LOOPBACK_IFINDEX,
.flowi6_proto = pkt->tprot,
+ .flowi6_uid = sock_net_uid(nft_net(pkt), NULL),
};
struct rt6_info *rt;
int lookup_flags;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 69252eb462b2..2f355f0ec32a 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -6555,10 +6555,16 @@ static void __net_exit ip6_route_net_exit(struct net *net)
static int __net_init ip6_route_net_init_late(struct net *net)
{
#ifdef CONFIG_PROC_FS
- proc_create_net("ipv6_route", 0, net->proc_net, &ipv6_route_seq_ops,
- sizeof(struct ipv6_route_iter));
- proc_create_net_single("rt6_stats", 0444, net->proc_net,
- rt6_stats_seq_show, NULL);
+ if (!proc_create_net("ipv6_route", 0, net->proc_net,
+ &ipv6_route_seq_ops,
+ sizeof(struct ipv6_route_iter)))
+ return -ENOMEM;
+
+ if (!proc_create_net_single("rt6_stats", 0444, net->proc_net,
+ rt6_stats_seq_show, NULL)) {
+ remove_proc_entry("ipv6_route", net->proc_net);
+ return -ENOMEM;
+ }
#endif
return 0;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d27683e3fc97..5703d3cbea9b 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1124,10 +1124,12 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev)
if (tdev && !netif_is_l3_master(tdev)) {
int t_hlen = tunnel->hlen + sizeof(struct iphdr);
+ int mtu;
- dev->mtu = tdev->mtu - t_hlen;
- if (dev->mtu < IPV6_MIN_MTU)
- dev->mtu = IPV6_MIN_MTU;
+ mtu = tdev->mtu - t_hlen;
+ if (mtu < IPV6_MIN_MTU)
+ mtu = IPV6_MIN_MTU;
+ WRITE_ONCE(dev->mtu, mtu);
}
}
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 8d09f0ea5b8c..bc65e5b7195b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -66,6 +66,7 @@ int udpv6_init_sock(struct sock *sk)
{
skb_queue_head_init(&udp_sk(sk)->reader_queue);
sk->sk_destruct = udpv6_destruct_sock;
+ set_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags);
return 0;
}
@@ -195,7 +196,7 @@ static struct sock *udp6_lib_lookup2(struct net *net,
result = lookup_reuseport(net, sk, skb,
saddr, sport, daddr, hnum);
/* Fall back to scoring if group has connections */
- if (result && !reuseport_has_conns(sk, false))
+ if (result && !reuseport_has_conns(sk))
return result;
result = result ? : sk;
generated by cgit (git 2.34.1) at 2025-03-20 10:36:41 +0000