linux-hardening - Re: [PATCH][next] scsi: mpi3mr: Fix fall-through warning for Clang

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Message-ID: <202106041121.41CF254@keescook>
Date:   Fri, 4 Jun 2021 11:22:15 -0700
From:   Kees Cook <keescook@...omium.org>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] scsi: mpi3mr: Fix fall-through warning for Clang

On Thu, Jun 03, 2021 at 09:35:30PM -0500, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a
> fall-through warning by explicitly adding a break statement instead
> of just 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>

Looks right.

Reviewed-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook