diff options
Diffstat (limited to 'net/bridge/br_fdb.c')
| -rw-r--r-- | net/bridge/br_fdb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index a16191dcaed1..5b345bb72078 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -760,6 +760,9 @@ int br_fdb_replay(const struct net_device *br_dev, const struct net_device *dev, unsigned long action; int err = 0; + if (!nb) + return 0; + if (!netif_is_bridge_master(br_dev)) return -EINVAL; @@ -792,7 +795,6 @@ int br_fdb_replay(const struct net_device *br_dev, const struct net_device *dev, return err; } -EXPORT_SYMBOL_GPL(br_fdb_replay); static void fdb_notify(struct net_bridge *br, const struct net_bridge_fdb_entry *fdb, int type, |