diff options
| author | Menglong Dong <dong.menglong@zte.com.cn> | 2021-01-17 16:09:50 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-18 14:27:33 -0800 |
| commit | a98c0c47420412ef94d6f45f9ae607258929aa10 (patch) | |
| tree | 61770e8c5befaf4ecc6aa0f2e556e05e6485b7be /net/bridge/br_vlan.c | |
| parent | 220723dc3bcffafba1500b310e972476155b4658 (diff) | |
net: bridge: check vlan with eth_type_vlan() method
Replace some checks for ETH_P_8021Q and ETH_P_8021AD with
eth_type_vlan().
Signed-off-by: Menglong Dong <dong.menglong@zte.com.cn>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Link: https://lore.kernel.org/r/20210117080950.122761-1-dong.menglong@zte.com.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/bridge/br_vlan.c')
| -rw-r--r-- | net/bridge/br_vlan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 701cad646b20..bb2909738518 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -917,7 +917,7 @@ err_filt: int br_vlan_set_proto(struct net_bridge *br, unsigned long val) { - if (val != ETH_P_8021Q && val != ETH_P_8021AD) + if (!eth_type_vlan(htons(val))) return -EPROTONOSUPPORT; return __br_vlan_set_proto(br, htons(val)); |