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authorEric Dumazet <edumazet@google.com>2017-06-07 10:34:39 -0700
committerDavid S. Miller <davem@davemloft.net>2017-06-08 10:53:29 -0400
commit5d2ed0521ac98f1ae0243fe52b8ebf95e2abf791 (patch)
treea339d50c4c0977fa75bc467fafd93ff6a922dec2 /net/ipv6
parent9bb37ef00e932eb4b989e855245468feb3980700 (diff)
tcp: Namespaceify sysctl_tcp_timestamps
Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/syncookies.c3
-rw-r--r--net/ipv6/tcp_ipv6.c7
2 files changed, 6 insertions, 4 deletions
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index aa6443c6da19..2f7e99af67db 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -165,7 +165,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
tcp_parse_options(sock_net(sk), skb, &tcp_opt, 0, NULL);
if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) {
- tsoff = secure_tcpv6_ts_off(ipv6_hdr(skb)->daddr.s6_addr32,
+ tsoff = secure_tcpv6_ts_off(sock_net(sk),
+ ipv6_hdr(skb)->daddr.s6_addr32,
ipv6_hdr(skb)->saddr.s6_addr32);
tcp_opt.rcv_tsecr -= tsoff;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 233edfabe1db..5a525426fe93 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -109,9 +109,9 @@ static u32 tcp_v6_init_seq(const struct sk_buff *skb)
tcp_hdr(skb)->source);
}
-static u32 tcp_v6_init_ts_off(const struct sk_buff *skb)
+static u32 tcp_v6_init_ts_off(const struct net *net, const struct sk_buff *skb)
{
- return secure_tcpv6_ts_off(ipv6_hdr(skb)->daddr.s6_addr32,
+ return secure_tcpv6_ts_off(net, ipv6_hdr(skb)->daddr.s6_addr32,
ipv6_hdr(skb)->saddr.s6_addr32);
}
@@ -292,7 +292,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
sk->sk_v6_daddr.s6_addr32,
inet->inet_sport,
inet->inet_dport);
- tp->tsoffset = secure_tcpv6_ts_off(np->saddr.s6_addr32,
+ tp->tsoffset = secure_tcpv6_ts_off(sock_net(sk),
+ np->saddr.s6_addr32,
sk->sk_v6_daddr.s6_addr32);
}