netns: add namespace parameter to rt_cache_flush

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 3 deletions

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 9de2514946ca..2e667e2f90df 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1348,7 +1348,7 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write,
                                 dev_disable_lro(idev->dev);
                         }
                         rtnl_unlock();
-                        rt_cache_flush(0);
+                        rt_cache_flush(net, 0);
                 }
         }
 
@@ -1362,9 +1362,10 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
         int *valp = ctl->data;
         int val = *valp;
         int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+        struct net *net = ctl->extra2;
 
         if (write && *valp != val)
-                rt_cache_flush(0);
+                rt_cache_flush(net, 0);
 
         return ret;
 }
@@ -1375,9 +1376,10 @@ int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
 {
         int ret = devinet_conf_sysctl(table, name, nlen, oldval, oldlenp,
                                       newval, newlen);
+        struct net *net = table->extra2;
 
         if (ret == 1)
-                rt_cache_flush(0);
+                rt_cache_flush(net, 0);
 
         return ret;
 }