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-rw-r--r--net/ipv6/Kconfig34
-rw-r--r--net/ipv6/esp6_offload.c1
-rw-r--r--net/ipv6/exthdrs.c2
-rw-r--r--net/ipv6/fib6_rules.c9
-rw-r--r--net/ipv6/fou6.c1
-rw-r--r--net/ipv6/icmp.c5
-rw-r--r--net/ipv6/ila/ila_main.c1
-rw-r--r--net/ipv6/ip6_fib.c3
-rw-r--r--net/ipv6/ip6_gre.c9
-rw-r--r--net/ipv6/ip6_icmp.c10
-rw-r--r--net/ipv6/ip6_offload.c8
-rw-r--r--net/ipv6/netfilter/ip6_tables.c15
-rw-r--r--net/ipv6/netfilter/ip6t_SYNPROXY.c1
-rw-r--r--net/ipv6/netfilter/ip6table_filter.c10
-rw-r--r--net/ipv6/netfilter/ip6table_mangle.c10
-rw-r--r--net/ipv6/netfilter/ip6table_nat.c10
-rw-r--r--net/ipv6/netfilter/ip6table_raw.c10
-rw-r--r--net/ipv6/netfilter/ip6table_security.c10
-rw-r--r--net/ipv6/netfilter/nf_flow_table_ipv6.c1
-rw-r--r--net/ipv6/netfilter/nft_dup_ipv6.c1
-rw-r--r--net/ipv6/netfilter/nft_fib_ipv6.c1
-rw-r--r--net/ipv6/netfilter/nft_reject_ipv6.c1
-rw-r--r--net/ipv6/ping.c1
-rw-r--r--net/ipv6/route.c8
-rw-r--r--net/ipv6/rpl_iptunnel.c3
-rw-r--r--net/ipv6/tcp_ipv6.c7
26 files changed, 122 insertions, 50 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 992cf45fb4f6..f4f19e89af5e 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -49,29 +49,31 @@ config IPV6_OPTIMISTIC_DAD
config INET6_AH
tristate "IPv6: AH transformation"
- select XFRM_ALGO
- select CRYPTO
- select CRYPTO_HMAC
- select CRYPTO_MD5
- select CRYPTO_SHA1
+ select XFRM_AH
help
- Support for IPsec AH.
+ Support for IPsec AH (Authentication Header).
+
+ AH can be used with various authentication algorithms. Besides
+ enabling AH support itself, this option enables the generic
+ implementations of the algorithms that RFC 8221 lists as MUST be
+ implemented. If you need any other algorithms, you'll need to enable
+ them in the crypto API. You should also enable accelerated
+ implementations of any needed algorithms when available.
If unsure, say Y.
config INET6_ESP
tristate "IPv6: ESP transformation"
- select XFRM_ALGO
- select CRYPTO
- select CRYPTO_AUTHENC
- select CRYPTO_HMAC
- select CRYPTO_MD5
- select CRYPTO_CBC
- select CRYPTO_SHA1
- select CRYPTO_DES
- select CRYPTO_ECHAINIV
+ select XFRM_ESP
help
- Support for IPsec ESP.
+ Support for IPsec ESP (Encapsulating Security Payload).
+
+ ESP can be used with various encryption and authentication algorithms.
+ Besides enabling ESP support itself, this option enables the generic
+ implementations of the algorithms that RFC 8221 lists as MUST be
+ implemented. If you need any other algorithms, you'll need to enable
+ them in the crypto API. You should also enable accelerated
+ implementations of any needed algorithms when available.
If unsure, say Y.
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 55addea1948f..1ca516fb30e1 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -395,3 +395,4 @@ module_exit(esp6_offload_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Steffen Klassert <steffen.klassert@secunet.com>");
MODULE_ALIAS_XFRM_OFFLOAD_TYPE(AF_INET6, XFRM_PROTO_ESP);
+MODULE_DESCRIPTION("IPV6 GSO/GRO offload support");
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 5a8bbcdcaf2b..e9b366994475 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -580,7 +580,7 @@ looped_back:
hdr->segments_left--;
i = n - hdr->segments_left;
- buf = kzalloc(ipv6_rpl_srh_alloc_size(n + 1) * 2, GFP_ATOMIC);
+ buf = kcalloc(struct_size(hdr, segments.addr, n + 2), 2, GFP_ATOMIC);
if (unlikely(!buf)) {
kfree_skb(skb);
return -1;
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index fafe556d21e0..6053ef851555 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -111,11 +111,13 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6,
} else {
struct rt6_info *rt;
- rt = lookup(net, net->ipv6.fib6_local_tbl, fl6, skb, flags);
+ rt = pol_lookup_func(lookup,
+ net, net->ipv6.fib6_local_tbl, fl6, skb, flags);
if (rt != net->ipv6.ip6_null_entry && rt->dst.error != -EAGAIN)
return &rt->dst;
ip6_rt_put_flags(rt, flags);
- rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
+ rt = pol_lookup_func(lookup,
+ net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
if (rt->dst.error != -EAGAIN)
return &rt->dst;
ip6_rt_put_flags(rt, flags);
@@ -226,7 +228,8 @@ static int __fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
goto out;
}
- rt = lookup(net, table, flp6, arg->lookup_data, flags);
+ rt = pol_lookup_func(lookup,
+ net, table, flp6, arg->lookup_data, flags);
if (rt != net->ipv6.ip6_null_entry) {
err = fib6_rule_saddr(net, rule, flags, flp6,
ip6_dst_idev(&rt->dst)->dev);
diff --git a/net/ipv6/fou6.c b/net/ipv6/fou6.c
index 091f94184dc1..430518ae26fa 100644
--- a/net/ipv6/fou6.c
+++ b/net/ipv6/fou6.c
@@ -224,3 +224,4 @@ module_init(fou6_init);
module_exit(fou6_fini);
MODULE_AUTHOR("Tom Herbert <therbert@google.com>");
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Foo over UDP (IPv6)");
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index fc5000370030..91e0f2fd2523 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -439,8 +439,8 @@ static int icmp6_iif(const struct sk_buff *skb)
/*
* Send an ICMP message in response to a packet in error
*/
-static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
- const struct in6_addr *force_saddr)
+void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct in6_addr *force_saddr)
{
struct inet6_dev *idev = NULL;
struct ipv6hdr *hdr = ipv6_hdr(skb);
@@ -625,6 +625,7 @@ out:
out_bh_enable:
local_bh_enable();
}
+EXPORT_SYMBOL(icmp6_send);
/* Slightly more convenient version of icmp6_send.
*/
diff --git a/net/ipv6/ila/ila_main.c b/net/ipv6/ila/ila_main.c
index 257d2b681246..36c58aa257e8 100644
--- a/net/ipv6/ila/ila_main.c
+++ b/net/ipv6/ila/ila_main.c
@@ -120,3 +120,4 @@ module_init(ila_init);
module_exit(ila_fini);
MODULE_AUTHOR("Tom Herbert <tom@herbertland.com>");
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv6: Identifier Locator Addressing (ILA)");
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 49ee89bbcba0..25a90f3f705c 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -314,7 +314,8 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6,
{
struct rt6_info *rt;
- rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
+ rt = pol_lookup_func(lookup,
+ net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
if (rt->dst.error == -EAGAIN) {
ip6_rt_put_flags(rt, flags);
rt = net->ipv6.ip6_null_entry;
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 781ca8c07a0d..6532bde82b40 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -127,6 +127,7 @@ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev,
gre_proto == htons(ETH_P_ERSPAN2)) ?
ARPHRD_ETHER : ARPHRD_IP6GRE;
int score, cand_score = 4;
+ struct net_device *ndev;
for_each_ip_tunnel_rcu(t, ign->tunnels_r_l[h0 ^ h1]) {
if (!ipv6_addr_equal(local, &t->parms.laddr) ||
@@ -238,9 +239,9 @@ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev,
if (t && t->dev->flags & IFF_UP)
return t;
- dev = ign->fb_tunnel_dev;
- if (dev && dev->flags & IFF_UP)
- return netdev_priv(dev);
+ ndev = READ_ONCE(ign->fb_tunnel_dev);
+ if (ndev && ndev->flags & IFF_UP)
+ return netdev_priv(ndev);
return NULL;
}
@@ -413,6 +414,8 @@ static void ip6gre_tunnel_uninit(struct net_device *dev)
ip6gre_tunnel_unlink_md(ign, t);
ip6gre_tunnel_unlink(ign, t);
+ if (ign->fb_tunnel_dev == dev)
+ WRITE_ONCE(ign->fb_tunnel_dev, NULL);
dst_cache_reset(&t->dst_cache);
dev_put(dev);
}
diff --git a/net/ipv6/ip6_icmp.c b/net/ipv6/ip6_icmp.c
index e0086758b6ee..70c8c2f36c98 100644
--- a/net/ipv6/ip6_icmp.c
+++ b/net/ipv6/ip6_icmp.c
@@ -9,6 +9,8 @@
#if IS_ENABLED(CONFIG_IPV6)
+#if !IS_BUILTIN(CONFIG_IPV6)
+
static ip6_icmp_send_t __rcu *ip6_icmp_send;
int inet6_register_icmp_sender(ip6_icmp_send_t *fn)
@@ -37,14 +39,12 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
rcu_read_lock();
send = rcu_dereference(ip6_icmp_send);
-
- if (!send)
- goto out;
- send(skb, type, code, info, NULL);
-out:
+ if (send)
+ send(skb, type, code, info, NULL);
rcu_read_unlock();
}
EXPORT_SYMBOL(icmpv6_send);
+#endif
#if IS_ENABLED(CONFIG_NF_NAT)
#include <net/netfilter/nf_conntrack.h>
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index 7fbb44736a34..a80f90bf3ae7 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -13,6 +13,8 @@
#include <net/protocol.h>
#include <net/ipv6.h>
#include <net/inet_common.h>
+#include <net/tcp.h>
+#include <net/udp.h>
#include "ip6_offload.h"
@@ -177,10 +179,6 @@ static int ipv6_exthdrs_len(struct ipv6hdr *iph,
return len;
}
-INDIRECT_CALLABLE_DECLARE(struct sk_buff *tcp6_gro_receive(struct list_head *,
- struct sk_buff *));
-INDIRECT_CALLABLE_DECLARE(struct sk_buff *udp6_gro_receive(struct list_head *,
- struct sk_buff *));
INDIRECT_CALLABLE_SCOPE struct sk_buff *ipv6_gro_receive(struct list_head *head,
struct sk_buff *skb)
{
@@ -319,8 +317,6 @@ static struct sk_buff *ip4ip6_gro_receive(struct list_head *head,
return inet_gro_receive(head, skb);
}
-INDIRECT_CALLABLE_DECLARE(int tcp6_gro_complete(struct sk_buff *, int));
-INDIRECT_CALLABLE_DECLARE(int udp6_gro_complete(struct sk_buff *, int));
INDIRECT_CALLABLE_SCOPE int ipv6_gro_complete(struct sk_buff *skb, int nhoff)
{
const struct net_offload *ops;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index e27393498ecb..e96a431549bc 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1807,11 +1807,22 @@ out_free:
return ret;
}
+void ip6t_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+ const struct nf_hook_ops *ops)
+{
+ nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+
+void ip6t_unregister_table_exit(struct net *net, struct xt_table *table)
+{
+ __ip6t_unregister_table(net, table);
+}
+
void ip6t_unregister_table(struct net *net, struct xt_table *table,
const struct nf_hook_ops *ops)
{
if (ops)
- nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+ ip6t_unregister_table_pre_exit(net, table, ops);
__ip6t_unregister_table(net, table);
}
@@ -1969,6 +1980,8 @@ static void __exit ip6_tables_fini(void)
EXPORT_SYMBOL(ip6t_register_table);
EXPORT_SYMBOL(ip6t_unregister_table);
+EXPORT_SYMBOL(ip6t_unregister_table_pre_exit);
+EXPORT_SYMBOL(ip6t_unregister_table_exit);
EXPORT_SYMBOL(ip6t_do_table);
module_init(ip6_tables_init);
diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c
index fd1f52a21bf1..d51d0c3e5fe9 100644
--- a/net/ipv6/netfilter/ip6t_SYNPROXY.c
+++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c
@@ -121,3 +121,4 @@ module_exit(synproxy_tg6_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
+MODULE_DESCRIPTION("Intercept IPv6 TCP connections and establish them using syncookies");
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index 32667f5d5a33..88337b51ffbf 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c
@@ -73,16 +73,24 @@ static int __net_init ip6table_filter_net_init(struct net *net)
return 0;
}
+static void __net_exit ip6table_filter_net_pre_exit(struct net *net)
+{
+ if (net->ipv6.ip6table_filter)
+ ip6t_unregister_table_pre_exit(net, net->ipv6.ip6table_filter,
+ filter_ops);
+}
+
static void __net_exit ip6table_filter_net_exit(struct net *net)
{
if (!net->ipv6.ip6table_filter)
return;
- ip6t_unregister_table(net, net->ipv6.ip6table_filter, filter_ops);
+ ip6t_unregister_table_exit(net, net->ipv6.ip6table_filter);
net->ipv6.ip6table_filter = NULL;
}
static struct pernet_operations ip6table_filter_net_ops = {
.init = ip6table_filter_net_init,
+ .pre_exit = ip6table_filter_net_pre_exit,
.exit = ip6table_filter_net_exit,
};
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 070afb97fa2b..1a2748611e00 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -93,16 +93,24 @@ static int __net_init ip6table_mangle_table_init(struct net *net)
return ret;
}
+static void __net_exit ip6table_mangle_net_pre_exit(struct net *net)
+{
+ if (net->ipv6.ip6table_mangle)
+ ip6t_unregister_table_pre_exit(net, net->ipv6.ip6table_mangle,
+ mangle_ops);
+}
+
static void __net_exit ip6table_mangle_net_exit(struct net *net)
{
if (!net->ipv6.ip6table_mangle)
return;
- ip6t_unregister_table(net, net->ipv6.ip6table_mangle, mangle_ops);
+ ip6t_unregister_table_exit(net, net->ipv6.ip6table_mangle);
net->ipv6.ip6table_mangle = NULL;
}
static struct pernet_operations ip6table_mangle_net_ops = {
+ .pre_exit = ip6table_mangle_net_pre_exit,
.exit = ip6table_mangle_net_exit,
};
diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c
index 0f4875952efc..0a23265e3caa 100644
--- a/net/ipv6/netfilter/ip6table_nat.c
+++ b/net/ipv6/netfilter/ip6table_nat.c
@@ -114,16 +114,22 @@ static int __net_init ip6table_nat_table_init(struct net *net)
return ret;
}
+static void __net_exit ip6table_nat_net_pre_exit(struct net *net)
+{
+ if (net->ipv6.ip6table_nat)
+ ip6t_nat_unregister_lookups(net);
+}
+
static void __net_exit ip6table_nat_net_exit(struct net *net)
{
if (!net->ipv6.ip6table_nat)
return;
- ip6t_nat_unregister_lookups(net);
- ip6t_unregister_table(net, net->ipv6.ip6table_nat, NULL);
+ ip6t_unregister_table_exit(net, net->ipv6.ip6table_nat);
net->ipv6.ip6table_nat = NULL;
}
static struct pernet_operations ip6table_nat_net_ops = {
+ .pre_exit = ip6table_nat_net_pre_exit,
.exit = ip6table_nat_net_exit,
};
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index a22100b1cf2c..8f9e742226f7 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -66,15 +66,23 @@ static int __net_init ip6table_raw_table_init(struct net *net)
return ret;
}
+static void __net_exit ip6table_raw_net_pre_exit(struct net *net)
+{
+ if (net->ipv6.ip6table_raw)
+ ip6t_unregister_table_pre_exit(net, net->ipv6.ip6table_raw,
+ rawtable_ops);
+}
+
static void __net_exit ip6table_raw_net_exit(struct net *net)
{
if (!net->ipv6.ip6table_raw)
return;
- ip6t_unregister_table(net, net->ipv6.ip6table_raw, rawtable_ops);
+ ip6t_unregister_table_exit(net, net->ipv6.ip6table_raw);
net->ipv6.ip6table_raw = NULL;
}
static struct pernet_operations ip6table_raw_net_ops = {
+ .pre_exit = ip6table_raw_net_pre_exit,
.exit = ip6table_raw_net_exit,
};
diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c
index a74335fe2bd9..5e8c48fed032 100644
--- a/net/ipv6/netfilter/ip6table_security.c
+++ b/net/ipv6/netfilter/ip6table_security.c
@@ -61,15 +61,23 @@ static int __net_init ip6table_security_table_init(struct net *net)
return ret;
}
+static void __net_exit ip6table_security_net_pre_exit(struct net *net)
+{
+ if (net->ipv6.ip6table_security)
+ ip6t_unregister_table_pre_exit(net, net->ipv6.ip6table_security,
+ sectbl_ops);
+}
+
static void __net_exit ip6table_security_net_exit(struct net *net)
{
if (!net->ipv6.ip6table_security)
return;
- ip6t_unregister_table(net, net->ipv6.ip6table_security, sectbl_ops);
+ ip6t_unregister_table_exit(net, net->ipv6.ip6table_security);
net->ipv6.ip6table_security = NULL;
}
static struct pernet_operations ip6table_security_net_ops = {
+ .pre_exit = ip6table_security_net_pre_exit,
.exit = ip6table_security_net_exit,
};
diff --git a/net/ipv6/netfilter/nf_flow_table_ipv6.c b/net/ipv6/netfilter/nf_flow_table_ipv6.c
index a8566ee12e83..667b8af2546a 100644
--- a/net/ipv6/netfilter/nf_flow_table_ipv6.c
+++ b/net/ipv6/netfilter/nf_flow_table_ipv6.c
@@ -35,3 +35,4 @@ module_exit(nf_flow_ipv6_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
MODULE_ALIAS_NF_FLOWTABLE(AF_INET6);
+MODULE_DESCRIPTION("Netfilter flow table IPv6 module");
diff --git a/net/ipv6/netfilter/nft_dup_ipv6.c b/net/ipv6/netfilter/nft_dup_ipv6.c
index 2af32200507d..8b5193efb1f1 100644
--- a/net/ipv6/netfilter/nft_dup_ipv6.c
+++ b/net/ipv6/netfilter/nft_dup_ipv6.c
@@ -105,3 +105,4 @@ module_exit(nft_dup_ipv6_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
MODULE_ALIAS_NFT_AF_EXPR(AF_INET6, "dup");
+MODULE_DESCRIPTION("IPv6 nftables packet duplication support");
diff --git a/net/ipv6/netfilter/nft_fib_ipv6.c b/net/ipv6/netfilter/nft_fib_ipv6.c
index 7ece86afd079..e204163c7036 100644
--- a/net/ipv6/netfilter/nft_fib_ipv6.c
+++ b/net/ipv6/netfilter/nft_fib_ipv6.c
@@ -255,3 +255,4 @@ module_exit(nft_fib6_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Florian Westphal <fw@strlen.de>");
MODULE_ALIAS_NFT_AF_EXPR(10, "fib");
+MODULE_DESCRIPTION("nftables fib / ipv6 route lookup support");
diff --git a/net/ipv6/netfilter/nft_reject_ipv6.c b/net/ipv6/netfilter/nft_reject_ipv6.c
index 680a28ce29fd..c1098a1968e1 100644
--- a/net/ipv6/netfilter/nft_reject_ipv6.c
+++ b/net/ipv6/netfilter/nft_reject_ipv6.c
@@ -72,3 +72,4 @@ module_exit(nft_reject_ipv6_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
MODULE_ALIAS_NFT_AF_EXPR(AF_INET6, "reject");
+MODULE_DESCRIPTION("IPv6 packet rejection for nftables");
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 98ac32b49d8c..6caa062f68e7 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -114,6 +114,7 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
ipcm6_init_sk(&ipc6, np);
+ ipc6.sockc.mark = sk->sk_mark;
fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr, false);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 82cbb46a2a4f..5852039ca9cf 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1207,7 +1207,7 @@ fallback:
return nrt;
}
-static struct rt6_info *ip6_pol_route_lookup(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_lookup(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
@@ -2274,7 +2274,7 @@ out:
}
EXPORT_SYMBOL_GPL(ip6_pol_route);
-static struct rt6_info *ip6_pol_route_input(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_input(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
@@ -2465,7 +2465,7 @@ void ip6_route_input(struct sk_buff *skb)
&fl6, skb, flags));
}
-static struct rt6_info *ip6_pol_route_output(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_output(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
@@ -2912,7 +2912,7 @@ struct ip6rd_flowi {
struct in6_addr gateway;
};
-static struct rt6_info *__ip6_route_redirect(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *__ip6_route_redirect(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
diff --git a/net/ipv6/rpl_iptunnel.c b/net/ipv6/rpl_iptunnel.c
index c3ececd7cfc1..5fdf3ebb953f 100644
--- a/net/ipv6/rpl_iptunnel.c
+++ b/net/ipv6/rpl_iptunnel.c
@@ -136,8 +136,7 @@ static int rpl_do_srh_inline(struct sk_buff *skb, const struct rpl_lwt *rlwt,
oldhdr = ipv6_hdr(skb);
- buf = kzalloc(ipv6_rpl_srh_alloc_size(srh->segments_left - 1) * 2,
- GFP_ATOMIC);
+ buf = kcalloc(struct_size(srh, segments.addr, srh->segments_left), 2, GFP_ATOMIC);
if (!buf)
return -ENOMEM;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index f67d45ff00b4..4502db706f75 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1811,6 +1811,13 @@ static struct timewait_sock_ops tcp6_timewait_sock_ops = {
.twsk_destructor = tcp_twsk_destructor,
};
+INDIRECT_CALLABLE_SCOPE void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb)
+{
+ struct ipv6_pinfo *np = inet6_sk(sk);
+
+ __tcp_v6_send_check(skb, &np->saddr, &sk->sk_v6_daddr);
+}
+
const struct inet_connection_sock_af_ops ipv6_specific = {
.queue_xmit = inet6_csk_xmit,
.send_check = tcp_v6_send_check,