1 files changed, 4 insertions, 0 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 0553867a317f..d1770e061c08 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -343,6 +343,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                 break;
 
         case IPV6_TRANSPARENT:
+                if (!capable(CAP_NET_ADMIN)) {
+                        retv = -EPERM;
+                        break;
+                }
                 if (optlen < sizeof(int))
                         goto e_inval;
                 /* we don't have a separate transparent bit for IPV6 we use the one in the IPv4 socket */