diff options
Diffstat (limited to 'net/bridge/br_device.c')
| -rw-r--r-- | net/bridge/br_device.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 2ef66781fed..ca04163635d 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -70,7 +70,8 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) } mdst = br_mdb_get(br, skb, vid); - if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) + if ((mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) && + br_multicast_querier_exists(br, eth_hdr(skb))) br_multicast_deliver(mdst, skb); else br_flood_deliver(br, skb, false); @@ -244,22 +245,22 @@ fail: int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp) { struct netpoll *np; - int err = 0; + int err; + + if (!p->br->dev->npinfo) + return 0; np = kzalloc(sizeof(*p->np), gfp); - err = -ENOMEM; if (!np) - goto out; + return -ENOMEM; err = __netpoll_setup(np, p->dev, gfp); if (err) { kfree(np); - goto out; + return err; } p->np = np; - -out: return err; } |