diff options
| -rw-r--r-- | net/bridge/br_netlink.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 0b03879488c4..66ece91ee165 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -105,7 +105,7 @@ static int br_fill_ifvlaninfo_compressed(struct sk_buff *skb, const struct net_port_vlans *pv) { u16 vid_range_start = 0, vid_range_end = 0; - u16 vid_range_flags; + u16 vid_range_flags = 0; u16 pvid, vid, flags; int err = 0; @@ -142,12 +142,14 @@ initvars: vid_range_flags = flags; } - /* Call it once more to send any left over vlans */ - err = br_fill_ifvlaninfo_range(skb, vid_range_start, - vid_range_end, - vid_range_flags); - if (err) - return err; + if (vid_range_start != 0) { + /* Call it once more to send any left over vlans */ + err = br_fill_ifvlaninfo_range(skb, vid_range_start, + vid_range_end, + vid_range_flags); + if (err) + return err; + } return 0; } |