[NETNS][IPV6]: Make bindv6only sysctl per namespace.

This patch moves the bindv6only sysctl to the network namespace
structure. Until the ipv6 protocol is not per namespace, the sysctl
variable is always from the initial network namespace.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 1 insertions, 1 deletions

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 5519035491e7..d03a4076e227 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -109,7 +109,6 @@ struct frag_hdr {
 #include <net/sock.h>
 
 /* sysctls */
-extern int sysctl_ipv6_bindv6only;
 extern int sysctl_mld_max_msf;
 
 extern struct ctl_path net_ipv6_ctl_path[];
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 58fbf30d9fdb..42b9b412fb87 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -11,6 +11,7 @@ struct netns_sysctl_ipv6 {
 #ifdef CONFIG_SYSCTL
         struct ctl_table_header *table;
 #endif
+        int bindv6only;
 };
 
 struct netns_ipv6 {