From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 10 Feb 2022 08:47:14 +0000 (+0900)
Subject: network: bridge: fix endian of vlan protocol
X-Git-Tag: v251-rc1~314^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6eb35be8e0fa5f1f00dddd558cf4dc3642d9e53e;p=thirdparty%2Fsystemd.git

network: bridge: fix endian of vlan protocol

Fixes #22469.
---

diff --git a/src/network/netdev/bridge.c b/src/network/netdev/bridge.c
index 7c38708121b..15edc7aed64 100644
--- a/src/network/netdev/bridge.c
+++ b/src/network/netdev/bridge.c
@@ -121,7 +121,7 @@ static int netdev_bridge_post_create_message(NetDev *netdev, sd_netlink_message
         }
 
         if (b->vlan_protocol >= 0) {
-                r = sd_netlink_message_append_u16(req, IFLA_BR_VLAN_PROTOCOL, b->vlan_protocol);
+                r = sd_netlink_message_append_u16(req, IFLA_BR_VLAN_PROTOCOL, htobe16(b->vlan_protocol));
                 if (r < 0)
                         return r;
         }