diff mbox series

[net-next] net: bridge: vlan: fix global vlan option range dumping

Message ID 20210810092139.11700-1-razor@blackwall.org
State New
Headers show
Series [net-next] net: bridge: vlan: fix global vlan option range dumping | expand

Commit Message

Nikolay Aleksandrov Aug. 10, 2021, 9:21 a.m. UTC 
From: Nikolay Aleksandrov <nikolay@nvidia.com>

When global vlan options are equal sequentially we compress them in a
range to save space and reduce processing time. In order to have the
proper range end id we need to update range_end if the options are equal
otherwise we get ranges with the same end vlan id as the start.

Fixes: 743a53d9636a ("net: bridge: vlan: add support for dumping global vlan options")
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
---
 net/bridge/br_vlan.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

patchwork-bot+netdevbpf@kernel.org Aug. 11, 2021, 11:20 p.m. UTC | #1 
Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Tue, 10 Aug 2021 12:21:39 +0300 you wrote:
> From: Nikolay Aleksandrov <nikolay@nvidia.com>

> 

> When global vlan options are equal sequentially we compress them in a

> range to save space and reduce processing time. In order to have the

> proper range end id we need to update range_end if the options are equal

> otherwise we get ranges with the same end vlan id as the start.

> 

> [...]


Here is the summary with links:
  - [net-next] net: bridge: vlan: fix global vlan option range dumping
    https://git.kernel.org/netdev/net-next/c/6c4110d9f499

You are awesome, thank you!
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diff mbox series

Patch

diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 8cfd035bbaf9..cbc922681a76 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -2019,7 +2019,7 @@  static int br_vlan_dump_dev(const struct net_device *dev,
 
 		if (dump_global) {
 			if (br_vlan_global_opts_can_enter_range(v, range_end))
-				continue;
+				goto update_end;
 			if (!br_vlan_global_opts_fill(skb, range_start->vid,
 						      range_end->vid,
 						      range_start)) {
@@ -2045,6 +2045,7 @@  static int br_vlan_dump_dev(const struct net_device *dev,
 
 			range_start = v;
 		}
+update_end:
 		range_end = v;
 	}