[NETNS][IPV6]: Make icmpv6_time sysctl per namespace.
This patch moves the icmpv6_time sysctl to the network namespace
structure.
Because the ipv6 protocol is not yet per namespace, the variable is
accessed relatively to the initial network namespace.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index dfe3b37..5395afe 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -154,8 +154,6 @@
return 0;
}
-static int sysctl_icmpv6_time __read_mostly = 1*HZ;
-
/*
* Check the ICMP output rate limit
*/
@@ -186,7 +184,7 @@
res = 1;
} else {
struct rt6_info *rt = (struct rt6_info *)dst;
- int tmo = sysctl_icmpv6_time;
+ int tmo = init_net.ipv6.sysctl.icmpv6_time;
/* Give more bandwidth to wider prefixes. */
if (rt->rt6i_dst.plen < 128)
@@ -911,7 +909,7 @@
{
.ctl_name = NET_IPV6_ICMP_RATELIMIT,
.procname = "ratelimit",
- .data = &sysctl_icmpv6_time,
+ .data = &init_net.ipv6.sysctl.icmpv6_time,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec
