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| 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/syncookies.c | |
| parent | 9bb37ef00e932eb4b989e855245468feb3980700 (diff) | |
| download | linux-stable-5d2ed0521ac98f1ae0243fe52b8ebf95e2abf791.tar.gz linux-stable-5d2ed0521ac98f1ae0243fe52b8ebf95e2abf791.tar.bz2 linux-stable-5d2ed0521ac98f1ae0243fe52b8ebf95e2abf791.zip | |
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/syncookies.c')
| -rw-r--r-- | net/ipv4/syncookies.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 3d74a45773f1..7835bb4a1fab 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -243,7 +243,7 @@ bool cookie_timestamp_decode(const struct net *net, return true; } - if (!sysctl_tcp_timestamps) + if (!net->ipv4.sysctl_tcp_timestamps) return false; tcp_opt->sack_ok = (options & TS_OPT_SACK) ? TCP_SACK_SEEN : 0; @@ -316,7 +316,9 @@ struct sock *cookie_v4_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_tcp_ts_off(ip_hdr(skb)->daddr, ip_hdr(skb)->saddr); + tsoff = secure_tcp_ts_off(sock_net(sk), + ip_hdr(skb)->daddr, + ip_hdr(skb)->saddr); tcp_opt.rcv_tsecr -= tsoff; } |