ipv6: Nonlocal bind

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / net / ipv4 / ping.c

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 05ff44b..e89094a 100644 (file)
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -363,7 +363,8 @@ static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
                                                    scoped);
                rcu_read_unlock();
 
-               if (!(isk->freebind || isk->transparent || has_addr ||
+               if (!(net->ipv6.sysctl.ip_nonlocal_bind ||
+                     isk->freebind || isk->transparent || has_addr ||
                      addr_type == IPV6_ADDR_ANY))
                        return -EADDRNOTAVAIL;