From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date: Mon, 27 Jun 2016 16:34:42 +0000 (+0200)
Subject: net: bridge: fix vlan stats continue counter
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=565ce8f32ac4a233b474f401e1d3e7e1de0a31fd;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

net: bridge: fix vlan stats continue counter

I made a dumb off-by-one mistake when I added the vlan stats counter
dumping code. The increment should happen before the check, not after
otherwise we miss one entry when we continue dumping.

Fixes: a60c090361ea ("bridge: netlink: export per-vlan stats")
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index a5343c7232bf..85e89f693589 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1273,7 +1273,7 @@ static int br_fill_linkxstats(struct sk_buff *skb, const struct net_device *dev,
 		struct bridge_vlan_xstats vxi;
 		struct br_vlan_stats stats;
 
-		if (vl_idx++ < *prividx)
+		if (++vl_idx < *prividx)
 			continue;
 		memset(&vxi, 0, sizeof(vxi));
 		vxi.vid = v->vid;