Re: [PATCH v2 net-next] net: bridge: check vlan with eth_type_vlan() method

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On Thu, 14 Jan 2021 18:23:44 -0800 menglong8.dong@xxxxxxxxx wrote:
> From: Menglong Dong <dong.menglong@xxxxxxxxxx>
> 
> Replace some checks for ETH_P_8021Q and ETH_P_8021AD with
> eth_type_vlan().
> 
> Signed-off-by: Menglong Dong <dong.menglong@xxxxxxxxxx>

This adds a new warning when built with W=1 C=1:

net/bridge/br_vlan.c:920:28: warning: incorrect type in argument 1 (different base types)
net/bridge/br_vlan.c:920:28:    expected restricted __be16 [usertype] ethertype
net/bridge/br_vlan.c:920:28:    got unsigned long val



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