tcp: Namespace-ify sysctl_tcp_invalid_ratelimit

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index da1ef666d1f9..db4d458d0205 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -80,7 +80,6 @@
 #include <linux/static_key.h>
 
 int sysctl_tcp_max_orphans __read_mostly = NR_FILE;
-int sysctl_tcp_invalid_ratelimit __read_mostly = HZ/2;
 
 #define FLAG_DATA               0x01 /* Incoming frame contained data.          */
 #define FLAG_WIN_UPDATE         0x02 /* Incoming ACK was a window update.       */
@@ -3403,7 +3402,7 @@ static bool __tcp_oow_rate_limited(struct net *net, int mib_idx,
         if (*last_oow_ack_time) {
                 s32 elapsed = (s32)(tcp_jiffies32 - *last_oow_ack_time);
 
-                if (0 <= elapsed && elapsed < sysctl_tcp_invalid_ratelimit) {
+                if (0 <= elapsed && elapsed < net->ipv4.sysctl_tcp_invalid_ratelimit) {
                         NET_INC_STATS(net, mib_idx);
                         return true;    /* rate-limited: don't send yet! */
                 }