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authorEric Dumazet <edumazet@google.com>2017-10-27 07:47:21 -0700
committerDavid S. Miller <davem@davemloft.net>2017-10-28 19:24:38 +0900
commitec36e416f06f6a8659281053fdc46ce484ad2211 (patch)
tree34911bcbc10bfd62ad4a33c36093d1d4f33da320 /net/ipv4/tcp_metrics.c
parent267146d44718771aa0b375e78b33c81d137db09d (diff)
downloadlinux-ec36e416f06f6a8659281053fdc46ce484ad2211.tar.bz2
tcp: Namespace-ify sysctl_tcp_nometrics_save
Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
-rw-r--r--net/ipv4/tcp_metrics.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 0ab78abc811b..0507b56b6d4b 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -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();