diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 544ab966d47704639bf3def6addb36bf44f15e8a..d792d1a848ad09fde1c883867f058af0efb9d48c 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -524,6 +524,9 @@ static int br_afspec(struct net_bridge *br, if (vinfo_start) return -EINVAL; vinfo_start = vinfo; + /* don't allow range of pvids */ + if (vinfo_start->flags & BRIDGE_VLAN_INFO_PVID) + return -EINVAL; continue; }