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tcp: Namespace-ify sysctl_tcp_nometrics_save

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Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2017-10-27 07:47:21 -07:00
committed by David S. Miller
parent 267146d447
commit ec36e416f0
4 changed files with 9 additions and 11 deletions
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4
net/ipv4/tcp_metrics.c
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@@ -20,8 +20,6 @@
#include <net/tcp.h>
#include <net/genetlink.h>
int sysctl_tcp_nometrics_save __read_mostly;
static struct tcp_metrics_block *__tcp_get_metrics(const struct inetpeer_addr *saddr,
const struct inetpeer_addr *daddr,
struct net *net, unsigned int hash);
@@ -330,7 +328,7 @@ void tcp_update_metrics(struct sock *sk)
int m;
sk_dst_confirm(sk);
if (sysctl_tcp_nometrics_save || !dst)
if (net->ipv4.sysctl_tcp_nometrics_save || !dst)
return;
rcu_read_lock();