net/unix: don't show information about sockets from other namespaces

[linux-2.6-microblaze.git] / net / unix / diag.c

diff --git a/net/unix/diag.c b/net/unix/diag.c
index 4d96797..384c84e 100644 (file)
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -257,6 +257,8 @@ static int unix_diag_get_exact(struct sk_buff *in_skb,
        err = -ENOENT;
        if (sk == NULL)
                goto out_nosk;
+       if (!net_eq(sock_net(sk), net))
+               goto out;
 
        err = sock_diag_check_cookie(sk, req->udiag_cookie);
        if (err)