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-rw-r--r--include/net/inet6_hashtables.h5
-rw-r--r--include/net/inet_timewait_sock.h4
-rw-r--r--include/net/ip.h2
-rw-r--r--include/net/ip6_checksum.h2
-rw-r--r--include/net/sock.h9
5 files changed, 16 insertions, 6 deletions
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index f52fa88feb64..a105d1a2fc00 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -43,9 +43,8 @@ static inline unsigned int inet6_ehashfn(struct net *net,
static inline int inet6_sk_ehashfn(const struct sock *sk)
{
const struct inet_sock *inet = inet_sk(sk);
- const struct ipv6_pinfo *np = inet6_sk(sk);
- const struct in6_addr *laddr = &np->rcv_saddr;
- const struct in6_addr *faddr = &np->daddr;
+ const struct in6_addr *laddr = &sk->sk_v6_rcv_saddr;
+ const struct in6_addr *faddr = &sk->sk_v6_daddr;
const __u16 lport = inet->inet_num;
const __be16 fport = inet->inet_dport;
struct net *net = sock_net(sk);
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index de9e3ab7d43d..b647c6270eb7 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -116,7 +116,9 @@ struct inet_timewait_sock {
#define tw_prot __tw_common.skc_prot
#define tw_net __tw_common.skc_net
#define tw_daddr __tw_common.skc_daddr
+#define tw_v6_daddr __tw_common.skc_v6_daddr
#define tw_rcv_saddr __tw_common.skc_rcv_saddr
+#define tw_v6_rcv_saddr __tw_common.skc_v6_rcv_saddr
#define tw_dport __tw_common.skc_dport
#define tw_num __tw_common.skc_num
@@ -133,7 +135,7 @@ struct inet_timewait_sock {
tw_transparent : 1,
tw_pad : 6, /* 6 bits hole */
tw_tos : 8,
- tw_ipv6_offset : 16;
+ tw_pad2 : 16 /* 16 bits hole */
kmemcheck_bitfield_end(flags);
u32 tw_ttd;
struct inet_bind_bucket *tw_tb;
diff --git a/include/net/ip.h b/include/net/ip.h
index b39ebe5339ac..217bc5bfc6c6 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -374,7 +374,7 @@ static __inline__ void inet_reset_saddr(struct sock *sk)
struct ipv6_pinfo *np = inet6_sk(sk);
memset(&np->saddr, 0, sizeof(np->saddr));
- memset(&np->rcv_saddr, 0, sizeof(np->rcv_saddr));
+ memset(&sk->sk_v6_rcv_saddr, 0, sizeof(sk->sk_v6_rcv_saddr));
}
#endif
}
diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h
index 7686e3f5033d..1944406949ba 100644
--- a/include/net/ip6_checksum.h
+++ b/include/net/ip6_checksum.h
@@ -70,7 +70,7 @@ static inline 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, &np->daddr);
+ __tcp_v6_send_check(skb, &np->saddr, &sk->sk_v6_daddr);
}
int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh, int proto);
diff --git a/include/net/sock.h b/include/net/sock.h
index 3f3e48c4704d..7e50df5c71d4 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -191,6 +191,12 @@ struct sock_common {
#ifdef CONFIG_NET_NS
struct net *skc_net;
#endif
+
+#if IS_ENABLED(CONFIG_IPV6)
+ struct in6_addr skc_v6_daddr;
+ struct in6_addr skc_v6_rcv_saddr;
+#endif
+
/*
* fields between dontcopy_begin/dontcopy_end
* are not copied in sock_copy()
@@ -314,6 +320,9 @@ struct sock {
#define sk_bind_node __sk_common.skc_bind_node
#define sk_prot __sk_common.skc_prot
#define sk_net __sk_common.skc_net
+#define sk_v6_daddr __sk_common.skc_v6_daddr
+#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
+
socket_lock_t sk_lock;
struct sk_buff_head sk_receive_queue;
/*