linux-kernel - Re: [PATCH net-next 2/2] net: bridge: Exit if multicast_init

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Date: Tue, 27 Feb 2024 21:02:46 +0200
From: Nikolay Aleksandrov <razor@...ckwall.org>
To: Breno Leitao <leitao@...ian.org>, kuba@...nel.org, davem@...emloft.net,
 pabeni@...hat.com, edumazet@...gle.com, Roopa Prabhu <roopa@...dia.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, horms@...nel.org,
 "open list:ETHERNET BRIDGE" <bridge@...ts.linux.dev>
Subject: Re: [PATCH net-next 2/2] net: bridge: Exit if multicast_init_stats
 fails

On 2/27/24 20:23, Breno Leitao wrote:
> If br_multicast_init_stats() fails, there is no need to set lockdep
> classes. Just return from the error path.
> 
> Signed-off-by: Breno Leitao <leitao@...ian.org>
> ---
>   net/bridge/br_device.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
> index 4f636f7b0555..c366ccc8b3db 100644
> --- a/net/bridge/br_device.c
> +++ b/net/bridge/br_device.c
> @@ -135,10 +135,11 @@ static int br_dev_init(struct net_device *dev)
>   		br_vlan_flush(br);
>   		br_mdb_hash_fini(br);
>   		br_fdb_hash_fini(br);
> +		return err;
>   	}
>   
>   	netdev_lockdep_set_classes(dev);
> -	return err;
> +	return 0;
>   }
>   
>   static void br_dev_uninit(struct net_device *dev)

Please send them as separate patches next time. These are not related 
and shouldn't be a part of a set.

Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>