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authorEric Dumazet <edumazet@google.com>2017-06-07 10:34:37 -0700
committerDavid S. Miller <davem@davemloft.net>2017-06-08 10:53:28 -0400
commitf930103421f6579719b8252285c94c1195f6e032 (patch)
treecb94c6b7a228ffa51760fbdd18c8d321402efe11 /net/ipv4/tcp_ipv4.c
parenttcp: add a struct net parameter to tcp_parse_options() (diff)
downloadlinux-dev-f930103421f6579719b8252285c94c1195f6e032.tar.xz
linux-dev-f930103421f6579719b8252285c94c1195f6e032.zip
tcp: Namespaceify sysctl_tcp_sack
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.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 191b2f78b19d..3c475a2a8432 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2465,6 +2465,7 @@ static int __net_init tcp_sk_init(struct net *net)
net->ipv4.tcp_death_row.hashinfo = &tcp_hashinfo;
net->ipv4.sysctl_max_syn_backlog = max(128, cnt / 256);
+ net->ipv4.sysctl_tcp_sack = 1;
return 0;
fail: