diff options
| author | Eric Dumazet <edumazet@google.com> | 2017-06-07 10:34:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-08 10:53:29 -0400 |
| commit | 5d2ed0521ac98f1ae0243fe52b8ebf95e2abf791 (patch) | |
| tree | a339d50c4c0977fa75bc467fafd93ff6a922dec2 /net/ipv4/tcp_ipv4.c | |
| parent | 9bb37ef00e932eb4b989e855245468feb3980700 (diff) | |
| download | linux-5d2ed0521ac98f1ae0243fe52b8ebf95e2abf791.tar.gz | |
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/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e07ef5b14aaf..13c7ae7d4504 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -102,10 +102,9 @@ static u32 tcp_v4_init_seq(const struct sk_buff *skb) tcp_hdr(skb)->source); } -static u32 tcp_v4_init_ts_off(const struct sk_buff *skb) +static u32 tcp_v4_init_ts_off(const struct net *net, const struct sk_buff *skb) { - return secure_tcp_ts_off(ip_hdr(skb)->daddr, - ip_hdr(skb)->saddr); + return secure_tcp_ts_off(net, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr); } int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp) @@ -242,7 +241,8 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) inet->inet_daddr, inet->inet_sport, usin->sin_port); - tp->tsoffset = secure_tcp_ts_off(inet->inet_saddr, + tp->tsoffset = secure_tcp_ts_off(sock_net(sk), + inet->inet_saddr, inet->inet_daddr); } @@ -2467,6 +2467,7 @@ static int __net_init tcp_sk_init(struct net *net) net->ipv4.sysctl_max_syn_backlog = max(128, cnt / 256); net->ipv4.sysctl_tcp_sack = 1; net->ipv4.sysctl_tcp_window_scaling = 1; + net->ipv4.sysctl_tcp_timestamps = 1; return 0; fail: |