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Diffstat (limited to 'net')
-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;
 		}