Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Tue, 12 Feb 2019 13:46:37 -0500
From:   Konrad Rzeszutek Wilk <konrad@darnok.org>
To:     "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Cc:     Peter Jones <pjones@redhat.com>,
        Konrad Rzeszutek Wilk <konrad@kernel.org>,
        linux-kernel@vger.kernel.org, Kees Cook <keescook@chromium.org>
Subject: Re: [PATCH] iscsi_ibft: Fix missing break in switch statement
Message-ID: <20190212184636.GB19464@localhost.localdomain>
References: <20190211184323.GA3671@embeddedor>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20190211184323.GA3671@embeddedor>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Mon, Feb 11, 2019 at 12:43:23PM -0600, Gustavo A. R. Silva wrote:
> Add missing break statement in order to prevent the code from falling
> through to case ISCSI_BOOT_TGT_NAME, which is unnecessary.
> 
> This bug was found thanks to the ongoing efforts to enable
> -Wimplicit-fallthrough.
> 
> Fixes: b33a84a38477 ("ibft: convert iscsi_ibft module to iscsi boot lib")
> Cc: stable@vger.kernel.org
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>


Queued it up in https://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft.git
> ---
>  drivers/firmware/iscsi_ibft.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
> index 6bc8e6640d71..c51462f5aa1e 100644
> --- a/drivers/firmware/iscsi_ibft.c
> +++ b/drivers/firmware/iscsi_ibft.c
> @@ -542,6 +542,7 @@ static umode_t __init ibft_check_tgt_for(void *data, int type)
>  	case ISCSI_BOOT_TGT_NIC_ASSOC:
>  	case ISCSI_BOOT_TGT_CHAP_TYPE:
>  		rc = S_IRUGO;
> +		break;
>  	case ISCSI_BOOT_TGT_NAME:
>  		if (tgt->tgt_name_len)
>  			rc = S_IRUGO;
> -- 
> 2.20.1
>