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References: <cover.1605896059.git.gustavoars@kernel.org>
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From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Message-ID: <456cb178-5a6a-ab3b-3cc9-16ca84b5a251@embeddedor.com>
Date: Tue, 2 Feb 2021 08:07:38 -0600
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Subject: Re: [Bridge] [PATCH 106/141] net: bridge: Fix fall-through warnings
	for Clang
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To: "Gustavo A. R. Silva" <gustavoars@kernel.org>, Roopa Prabhu <roopa@nvidia.com>, Nikolay Aleksandrov <nikolay@nvidia.com>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, bridge@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org

Hi all,

Who can take this? :)

Thanks
--
Gustavo

On 11/20/20 12:37, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> by explicitly adding a break statement instead of letting the code fall
> through to the next case.
> 
> Link: https://github.com/KSPP/linux/issues/115
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
>  net/bridge/br_input.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
> index 59a318b9f646..8db219d979c5 100644
> --- a/net/bridge/br_input.c
> +++ b/net/bridge/br_input.c
> @@ -148,6 +148,7 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb
>  		break;
>  	case BR_PKT_UNICAST:
>  		dst = br_fdb_find_rcu(br, eth_hdr(skb)->h_dest, vid);
> +		break;
>  	default:
>  		break;
>  	}
>