linux-hardening - Re: [PATCH 126/141] slimbus: messaging: Fix fall-through warnings for Clang

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Date:   Tue, 24 Nov 2020 10:48:04 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH 126/141] slimbus: messaging: Fix fall-through warnings for
 Clang



On 20/11/2020 18:39, 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@...nel.org>
> ---


Applied thanks,

srini

>   drivers/slimbus/messaging.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/slimbus/messaging.c b/drivers/slimbus/messaging.c
> index d5879142dbef..f2b5d347d227 100644
> --- a/drivers/slimbus/messaging.c
> +++ b/drivers/slimbus/messaging.c
> @@ -258,6 +258,7 @@ int slim_xfer_msg(struct slim_device *sbdev, struct slim_val_inf *msg,
>   	case SLIM_MSG_MC_REQUEST_CLEAR_INFORMATION:
>   	case SLIM_MSG_MC_CLEAR_INFORMATION:
>   		txn->rl += msg->num_bytes;
> +		break;
>   	default:
>   		break;
>   	}
>