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-rw-r--r--net/ipv6/addrconf.c44
-rw-r--r--net/ipv6/addrlabel.c5
-rw-r--r--net/ipv6/icmp.c2
-rw-r--r--net/ipv6/ip6_fib.c69
-rw-r--r--net/ipv6/ip6_gre.c2
-rw-r--r--net/ipv6/ip6_tunnel.c9
-rw-r--r--net/ipv6/ip6_udp_tunnel.c12
-rw-r--r--net/ipv6/ip6_vti.c1
-rw-r--r--net/ipv6/ip6mr.c3
-rw-r--r--net/ipv6/ipv6_sockglue.c8
-rw-r--r--net/ipv6/ndisc.c2
-rw-r--r--net/ipv6/route.c75
-rw-r--r--net/ipv6/sit.c1
-rw-r--r--net/ipv6/tcp_ipv6.c2
-rw-r--r--net/ipv6/udp.c2
15 files changed, 159 insertions, 78 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f7c8bbeb27b7..7dcc065e2160 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -201,6 +201,7 @@ static struct ipv6_devconf ipv6_devconf __read_mostly = {
.disable_ipv6 = 0,
.accept_dad = 1,
.suppress_frag_ndisc = 1,
+ .accept_ra_mtu = 1,
};
static struct ipv6_devconf ipv6_devconf_dflt __read_mostly = {
@@ -238,6 +239,7 @@ static struct ipv6_devconf ipv6_devconf_dflt __read_mostly = {
.disable_ipv6 = 0,
.accept_dad = 1,
.suppress_frag_ndisc = 1,
+ .accept_ra_mtu = 1,
};
/* Check if a valid qdisc is available */
@@ -489,7 +491,8 @@ static int inet6_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
nla_put_s32(skb, NETCONFA_PROXY_NEIGH, devconf->proxy_ndp) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -619,7 +622,7 @@ static int inet6_netconf_dump_devconf(struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_NEWNETCONF,
NLM_F_MULTI,
- -1) <= 0) {
+ -1) < 0) {
rcu_read_unlock();
goto done;
}
@@ -635,7 +638,7 @@ cont:
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNETCONF, NLM_F_MULTI,
- -1) <= 0)
+ -1) < 0)
goto done;
else
h++;
@@ -646,7 +649,7 @@ cont:
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNETCONF, NLM_F_MULTI,
- -1) <= 0)
+ -1) < 0)
goto done;
else
h++;
@@ -4047,7 +4050,8 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
if (nla_put_u32(skb, IFA_FLAGS, ifa->flags) < 0)
goto error;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
error:
nlmsg_cancel(skb, nlh);
@@ -4076,7 +4080,8 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
return -EMSGSIZE;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
@@ -4101,7 +4106,8 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
return -EMSGSIZE;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
enum addr_type_t {
@@ -4134,7 +4140,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_NEWADDR,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
nl_dump_check_consistent(cb, nlmsg_hdr(skb));
}
@@ -4151,7 +4157,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_GETMULTICAST,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
}
break;
@@ -4166,7 +4172,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_GETANYCAST,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
}
break;
@@ -4209,7 +4215,7 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
goto cont;
if (in6_dump_addrs(idev, skb, cb, type,
- s_ip_idx, &ip_idx) <= 0)
+ s_ip_idx, &ip_idx) < 0)
goto done;
cont:
idx++;
@@ -4376,6 +4382,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
array[DEVCONF_NDISC_NOTIFY] = cnf->ndisc_notify;
array[DEVCONF_SUPPRESS_FRAG_NDISC] = cnf->suppress_frag_ndisc;
array[DEVCONF_ACCEPT_RA_FROM_LOCAL] = cnf->accept_ra_from_local;
+ array[DEVCONF_ACCEPT_RA_MTU] = cnf->accept_ra_mtu;
}
static inline size_t inet6_ifla6_size(void)
@@ -4638,7 +4645,8 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
goto nla_put_failure;
nla_nest_end(skb, protoinfo);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -4670,7 +4678,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
if (inet6_fill_ifinfo(skb, idev,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
- RTM_NEWLINK, NLM_F_MULTI) <= 0)
+ RTM_NEWLINK, NLM_F_MULTI) < 0)
goto out;
cont:
idx++;
@@ -4747,7 +4755,8 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
ci.valid_time = ntohl(pinfo->valid);
if (nla_put(skb, PREFIX_CACHEINFO, sizeof(ci), &ci))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -5253,6 +5262,13 @@ static struct addrconf_sysctl_table
.proc_handler = proc_dointvec,
},
{
+ .procname = "accept_ra_mtu",
+ .data = &ipv6_devconf.accept_ra_mtu,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ {
/* sentinel */
}
},
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index fd0dc47f471d..e43e79d0a612 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -490,7 +490,8 @@ static int ip6addrlbl_fill(struct sk_buff *skb,
return -EMSGSIZE;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
@@ -510,7 +511,7 @@ static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
cb->nlh->nlmsg_seq,
RTM_NEWADDRLABEL,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
}
idx++;
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index d674152b6ede..a5e95199585e 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -427,7 +427,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
* Dest addr check
*/
- if ((addr_type & IPV6_ADDR_MULTICAST || skb->pkt_type != PACKET_HOST)) {
+ if (addr_type & IPV6_ADDR_MULTICAST || skb->pkt_type != PACKET_HOST) {
if (type != ICMPV6_PKT_TOOBIG &&
!(type == ICMPV6_PARAMPROB &&
code == ICMPV6_UNK_OPTION &&
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index f1c6d5e98322..263ef4143bff 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -277,7 +277,6 @@ static int fib6_dump_node(struct fib6_walker *w)
w->leaf = rt;
return 1;
}
- WARN_ON(res == 0);
}
w->leaf = NULL;
return 0;
@@ -630,32 +629,35 @@ static bool rt6_qualify_for_ecmp(struct rt6_info *rt)
RTF_GATEWAY;
}
-static int fib6_commit_metrics(struct dst_entry *dst,
- struct nlattr *mx, int mx_len)
+static void fib6_copy_metrics(u32 *mp, const struct mx6_config *mxc)
{
- struct nlattr *nla;
- int remaining;
- u32 *mp;
+ int i;
- if (dst->flags & DST_HOST) {
- mp = dst_metrics_write_ptr(dst);
- } else {
- mp = kzalloc(sizeof(u32) * RTAX_MAX, GFP_ATOMIC);
- if (!mp)
- return -ENOMEM;
- dst_init_metrics(dst, mp, 0);
+ for (i = 0; i < RTAX_MAX; i++) {
+ if (test_bit(i, mxc->mx_valid))
+ mp[i] = mxc->mx[i];
}
+}
- nla_for_each_attr(nla, mx, mx_len, remaining) {
- int type = nla_type(nla);
+static int fib6_commit_metrics(struct dst_entry *dst, struct mx6_config *mxc)
+{
+ if (!mxc->mx)
+ return 0;
- if (type) {
- if (type > RTAX_MAX)
- return -EINVAL;
+ if (dst->flags & DST_HOST) {
+ u32 *mp = dst_metrics_write_ptr(dst);
- mp[type - 1] = nla_get_u32(nla);
- }
+ if (unlikely(!mp))
+ return -ENOMEM;
+
+ fib6_copy_metrics(mp, mxc);
+ } else {
+ dst_init_metrics(dst, mxc->mx, false);
+
+ /* We've stolen mx now. */
+ mxc->mx = NULL;
}
+
return 0;
}
@@ -687,7 +689,7 @@ static void fib6_purge_rt(struct rt6_info *rt, struct fib6_node *fn,
*/
static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
- struct nl_info *info, struct nlattr *mx, int mx_len)
+ struct nl_info *info, struct mx6_config *mxc)
{
struct rt6_info *iter = NULL;
struct rt6_info **ins;
@@ -796,11 +798,10 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
pr_warn("NLM_F_CREATE should be set when creating new route\n");
add:
- if (mx) {
- err = fib6_commit_metrics(&rt->dst, mx, mx_len);
- if (err)
- return err;
- }
+ err = fib6_commit_metrics(&rt->dst, mxc);
+ if (err)
+ return err;
+
rt->dst.rt6_next = iter;
*ins = rt;
rt->rt6i_node = fn;
@@ -820,11 +821,11 @@ add:
pr_warn("NLM_F_REPLACE set, but no existing node found!\n");
return -ENOENT;
}
- if (mx) {
- err = fib6_commit_metrics(&rt->dst, mx, mx_len);
- if (err)
- return err;
- }
+
+ err = fib6_commit_metrics(&rt->dst, mxc);
+ if (err)
+ return err;
+
*ins = rt;
rt->rt6i_node = fn;
rt->dst.rt6_next = iter->dst.rt6_next;
@@ -862,8 +863,8 @@ void fib6_force_start_gc(struct net *net)
* with source addr info in sub-trees
*/
-int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info,
- struct nlattr *mx, int mx_len)
+int fib6_add(struct fib6_node *root, struct rt6_info *rt,
+ struct nl_info *info, struct mx6_config *mxc)
{
struct fib6_node *fn, *pn = NULL;
int err = -ENOMEM;
@@ -958,7 +959,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info,
}
#endif
- err = fib6_add_rt2node(fn, rt, info, mx, mx_len);
+ err = fib6_add_rt2node(fn, rt, info, mxc);
if (!err) {
fib6_start_gc(info->nl_net, rt);
if (!(rt->rt6i_flags & RTF_CACHE))
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 13cda4c6313b..6dee2a8ca0a9 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1662,6 +1662,7 @@ static struct rtnl_link_ops ip6gre_link_ops __read_mostly = {
.dellink = ip6gre_dellink,
.get_size = ip6gre_get_size,
.fill_info = ip6gre_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
static struct rtnl_link_ops ip6gre_tap_ops __read_mostly = {
@@ -1675,6 +1676,7 @@ static struct rtnl_link_ops ip6gre_tap_ops __read_mostly = {
.changelink = ip6gre_changelink,
.get_size = ip6gre_get_size,
.fill_info = ip6gre_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
/*
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 92b3da571980..266a264ec212 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1760,6 +1760,14 @@ nla_put_failure:
return -EMSGSIZE;
}
+struct net *ip6_tnl_get_link_net(const struct net_device *dev)
+{
+ struct ip6_tnl *tunnel = netdev_priv(dev);
+
+ return tunnel->net;
+}
+EXPORT_SYMBOL(ip6_tnl_get_link_net);
+
static const struct nla_policy ip6_tnl_policy[IFLA_IPTUN_MAX + 1] = {
[IFLA_IPTUN_LINK] = { .type = NLA_U32 },
[IFLA_IPTUN_LOCAL] = { .len = sizeof(struct in6_addr) },
@@ -1783,6 +1791,7 @@ static struct rtnl_link_ops ip6_link_ops __read_mostly = {
.dellink = ip6_tnl_dellink,
.get_size = ip6_tnl_get_size,
.fill_info = ip6_tnl_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
static struct xfrm6_tunnel ip4ip6_handler __read_mostly = {
diff --git a/net/ipv6/ip6_udp_tunnel.c b/net/ipv6/ip6_udp_tunnel.c
index 8db6c98fe218..32d9b268e7d8 100644
--- a/net/ipv6/ip6_udp_tunnel.c
+++ b/net/ipv6/ip6_udp_tunnel.c
@@ -62,14 +62,14 @@ error:
}
EXPORT_SYMBOL_GPL(udp_sock_create6);
-int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst,
- struct sk_buff *skb, struct net_device *dev,
- struct in6_addr *saddr, struct in6_addr *daddr,
- __u8 prio, __u8 ttl, __be16 src_port, __be16 dst_port)
+int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb,
+ struct net_device *dev, struct in6_addr *saddr,
+ struct in6_addr *daddr,
+ __u8 prio, __u8 ttl, __be16 src_port,
+ __be16 dst_port, bool nocheck)
{
struct udphdr *uh;
struct ipv6hdr *ip6h;
- struct sock *sk = sock->sk;
__skb_push(skb, sizeof(*uh));
skb_reset_transport_header(skb);
@@ -85,7 +85,7 @@ int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst,
| IPSKB_REROUTED);
skb_dst_set(skb, dst);
- udp6_set_csum(udp_get_no_check6_tx(sk), skb, saddr, daddr, skb->len);
+ udp6_set_csum(nocheck, skb, saddr, daddr, skb->len);
__skb_push(skb, sizeof(*ip6h));
skb_reset_network_header(skb);
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index ace10d0b3aac..5fb9e212eca8 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -1016,6 +1016,7 @@ static struct rtnl_link_ops vti6_link_ops __read_mostly = {
.changelink = vti6_changelink,
.get_size = vti6_get_size,
.fill_info = vti6_fill_info,
+ .get_link_net = ip6_tnl_get_link_net,
};
static void __net_exit vti6_destroy_tunnels(struct vti6_net *ip6n)
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 722669754bbf..34b682617f50 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2388,7 +2388,8 @@ static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
if (err < 0 && err != -ENOENT)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 66980d8d98d1..8d766d9100cb 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -996,13 +996,9 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
lock_sock(sk);
skb = np->pktoptions;
if (skb)
- atomic_inc(&skb->users);
- release_sock(sk);
-
- if (skb) {
ip6_datagram_recv_ctl(sk, &msg, skb);
- kfree_skb(skb);
- } else {
+ release_sock(sk);
+ if (!skb) {
if (np->rxopt.bits.rxinfo) {
struct in6_pktinfo src_info;
src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif :
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 682866777d53..8a9d7c19e247 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1348,7 +1348,7 @@ skip_routeinfo:
}
}
- if (ndopts.nd_opts_mtu) {
+ if (ndopts.nd_opts_mtu && in6_dev->cnf.accept_ra_mtu) {
__be32 n;
u32 mtu;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 495965358d22..7622951e5fbb 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -853,14 +853,14 @@ EXPORT_SYMBOL(rt6_lookup);
*/
static int __ip6_ins_rt(struct rt6_info *rt, struct nl_info *info,
- struct nlattr *mx, int mx_len)
+ struct mx6_config *mxc)
{
int err;
struct fib6_table *table;
table = rt->rt6i_table;
write_lock_bh(&table->tb6_lock);
- err = fib6_add(&table->tb6_root, rt, info, mx, mx_len);
+ err = fib6_add(&table->tb6_root, rt, info, mxc);
write_unlock_bh(&table->tb6_lock);
return err;
@@ -868,10 +868,10 @@ static int __ip6_ins_rt(struct rt6_info *rt, struct nl_info *info,
int ip6_ins_rt(struct rt6_info *rt)
{
- struct nl_info info = {
- .nl_net = dev_net(rt->dst.dev),
- };
- return __ip6_ins_rt(rt, &info, NULL, 0);
+ struct nl_info info = { .nl_net = dev_net(rt->dst.dev), };
+ struct mx6_config mxc = { .mx = NULL, };
+
+ return __ip6_ins_rt(rt, &info, &mxc);
}
static struct rt6_info *rt6_alloc_cow(struct rt6_info *ort,
@@ -1471,9 +1471,51 @@ out:
return entries > rt_max_size;
}
-/*
- *
- */
+static int ip6_convert_metrics(struct mx6_config *mxc,
+ const struct fib6_config *cfg)
+{
+ struct nlattr *nla;
+ int remaining;
+ u32 *mp;
+
+ if (cfg->fc_mx == NULL)
+ return 0;
+
+ mp = kzalloc(sizeof(u32) * RTAX_MAX, GFP_KERNEL);
+ if (unlikely(!mp))
+ return -ENOMEM;
+
+ nla_for_each_attr(nla, cfg->fc_mx, cfg->fc_mx_len, remaining) {
+ int type = nla_type(nla);
+
+ if (type) {
+ u32 val;
+
+ if (unlikely(type > RTAX_MAX))
+ goto err;
+ if (type == RTAX_CC_ALGO) {
+ char tmp[TCP_CA_NAME_MAX];
+
+ nla_strlcpy(tmp, nla, sizeof(tmp));
+ val = tcp_ca_get_key_by_name(tmp);
+ if (val == TCP_CA_UNSPEC)
+ goto err;
+ } else {
+ val = nla_get_u32(nla);
+ }
+
+ mp[type - 1] = val;
+ __set_bit(type - 1, mxc->mx_valid);
+ }
+ }
+
+ mxc->mx = mp;
+
+ return 0;
+ err:
+ kfree(mp);
+ return -EINVAL;
+}
int ip6_route_add(struct fib6_config *cfg)
{
@@ -1483,6 +1525,7 @@ int ip6_route_add(struct fib6_config *cfg)
struct net_device *dev = NULL;
struct inet6_dev *idev = NULL;
struct fib6_table *table;
+ struct mx6_config mxc = { .mx = NULL, };
int addr_type;
if (cfg->fc_dst_len > 128 || cfg->fc_src_len > 128)
@@ -1678,8 +1721,14 @@ install_route:
cfg->fc_nlinfo.nl_net = dev_net(dev);
- return __ip6_ins_rt(rt, &cfg->fc_nlinfo, cfg->fc_mx, cfg->fc_mx_len);
+ err = ip6_convert_metrics(&mxc, cfg);
+ if (err)
+ goto out;
+ err = __ip6_ins_rt(rt, &cfg->fc_nlinfo, &mxc);
+
+ kfree(mxc.mx);
+ return err;
out:
if (dev)
dev_put(dev);
@@ -2535,7 +2584,8 @@ static inline size_t rt6_nlmsg_size(void)
+ nla_total_size(4) /* RTA_OIF */
+ nla_total_size(4) /* RTA_PRIORITY */
+ RTAX_MAX * nla_total_size(4) /* RTA_METRICS */
- + nla_total_size(sizeof(struct rta_cacheinfo));
+ + nla_total_size(sizeof(struct rta_cacheinfo))
+ + nla_total_size(TCP_CA_NAME_MAX); /* RTAX_CC_ALGO */
}
static int rt6_fill_node(struct net *net,
@@ -2676,7 +2726,8 @@ static int rt6_fill_node(struct net *net,
if (rtnl_put_cacheinfo(skb, &rt->dst, 0, expires, rt->dst.error) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 213546bd6d5d..3cc197c72b59 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1763,6 +1763,7 @@ static struct rtnl_link_ops sit_link_ops __read_mostly = {
.get_size = ipip6_get_size,
.fill_info = ipip6_fill_info,
.dellink = ipip6_dellink,
+ .get_link_net = ip_tunnel_get_link_net,
};
static struct xfrm_tunnel sit_handler __read_mostly = {
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 9c0b54e87b47..5d46832c6f72 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1199,6 +1199,8 @@ static struct sock *tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
inet_csk(newsk)->icsk_ext_hdr_len = (newnp->opt->opt_nflen +
newnp->opt->opt_flen);
+ tcp_ca_openreq_child(newsk, dst);
+
tcp_sync_mss(newsk, dst_mtu(dst));
newtp->advmss = dst_metric_advmss(dst);
if (tcp_sk(sk)->rx_opt.user_mss &&
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 189dc4ae3eca..e41f017cd479 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -909,7 +909,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
goto csum_error;
}
- if (udp_sk(sk)->convert_csum && uh->check && !IS_UDPLITE(sk))
+ if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))
skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
ip6_compute_pseudo);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 09:39:43 +0000