Merge ../vxlan-x

1 files changed, 5 insertions, 0 deletions

diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index ebfa4443c69b..60aca9109a50 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -707,6 +707,11 @@ int br_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
                 }
         }
 
+        if (is_zero_ether_addr(addr)) {
+                pr_info("bridge: RTM_NEWNEIGH with invalid ether address\n");
+                return -EINVAL;
+        }
+
         p = br_port_get_rtnl(dev);
         if (p == NULL) {
                 pr_info("bridge: RTM_NEWNEIGH %s not a bridge port\n",