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-rw-r--r--net/bridge/br_netlink.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 544ab966d477..d792d1a848ad 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;
}