[NETNS][IPV6] fix some missing namespace

This patch adds some missing namespace

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

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 5eea6fa506e5..c11c76cab371 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -107,6 +107,7 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                     char __user *optval, int optlen)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
+        struct net *net = sk->sk_net;
         int val, valbool;
         int retv = -ENOPROTOOPT;
 
@@ -432,7 +433,7 @@ done:
                         if (sk->sk_bound_dev_if && sk->sk_bound_dev_if != val)
                                 goto e_inval;
 
-                        if (__dev_get_by_index(&init_net, val) == NULL) {
+                        if (__dev_get_by_index(net, val) == NULL) {
                                 retv = -ENODEV;
                                 break;
                         }