diff options
Diffstat (limited to 'net/dsa/slave.c')
| -rw-r--r-- | net/dsa/slave.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 42ec18a4c7ba..37dffe5bc46f 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -2132,6 +2132,9 @@ static int dsa_slave_switchdev_event(struct notifier_block *unused, dp = dsa_slave_to_port(dev); + if (!dp->ds->ops->port_fdb_add || !dp->ds->ops->port_fdb_del) + return NOTIFY_DONE; + switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC); if (!switchdev_work) return NOTIFY_BAD; |