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authorNikolay Borisov <kernel@kyup.com>2016-02-03 10:46:49 +0300
committerDavid S. Miller <davem@davemloft.net>2016-02-07 22:35:10 +0300
commit6fa251663069e05daadd1666cbf3b658bf840ea4 (patch)
tree9aac155e077a393b1c813501de1d37a1c6e3e31a /net/ipv4/tcp_timer.c
parent9d1eb21b59967b337695ed6df66c6d225e3019e0 (diff)
downloadlinux-6fa251663069e05daadd1666cbf3b658bf840ea4.tar.xz
ipv4: Namespaceify tcp syn retries sysctl knob
Signed-off-by: Nikolay Borisov <kernel@kyup.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_timer.c')
-rw-r--r--net/ipv4/tcp_timer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index a4730a28b220..c5d51f530c65 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -22,7 +22,6 @@
#include <linux/gfp.h>
#include <net/tcp.h>
-int sysctl_tcp_syn_retries __read_mostly = TCP_SYN_RETRIES;
int sysctl_tcp_synack_retries __read_mostly = TCP_SYNACK_RETRIES;
int sysctl_tcp_retries1 __read_mostly = TCP_RETR1;
int sysctl_tcp_retries2 __read_mostly = TCP_RETR2;
@@ -157,6 +156,7 @@ static int tcp_write_timeout(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
+ struct net *net = sock_net(sk);
int retry_until;
bool do_reset, syn_set = false;
@@ -169,7 +169,7 @@ static int tcp_write_timeout(struct sock *sk)
NET_INC_STATS_BH(sock_net(sk),
LINUX_MIB_TCPFASTOPENACTIVEFAIL);
}
- retry_until = icsk->icsk_syn_retries ? : sysctl_tcp_syn_retries;
+ retry_until = icsk->icsk_syn_retries ? : net->ipv4.sysctl_tcp_syn_retries;
syn_set = true;
} else {
if (retransmits_timed_out(sk, sysctl_tcp_retries1, 0, 0)) {