tcp: Namespace-ify sysctl_tcp_fack
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 64fde81..c5b9446 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -79,7 +79,6 @@
#include <linux/unaligned/access_ok.h>
#include <linux/static_key.h>
-int sysctl_tcp_fack __read_mostly;
int sysctl_tcp_max_reordering __read_mostly = 300;
int sysctl_tcp_dsack __read_mostly = 1;
int sysctl_tcp_app_win __read_mostly = 31;
@@ -5720,7 +5719,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
tp->tcp_header_len = sizeof(struct tcphdr);
}
- if (tcp_is_sack(tp) && sysctl_tcp_fack)
+ if (tcp_is_sack(tp) && sock_net(sk)->ipv4.sysctl_tcp_fack)
tcp_enable_fack(tp);
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);