linux-kernel - Re: [PATCH 3/6] staging: r8188eu: cnt is set but not used

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1c44c931-5b90-03d8-94bd-5e68682c4787@gmail.com>
Date:   Sat, 26 Feb 2022 19:57:57 +0300
From:   Pavel Skripkin <paskripkin@...il.com>
To:     Martin Kaiser <martin@...ser.cx>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] staging: r8188eu: cnt is set but not used

Hi Martin,

On 2/26/22 17:48, Martin Kaiser wrote:
> In function recv_func, the cnt variable is set but not used.
> It can be removed.
> 
> Signed-off-by: Martin Kaiser <martin@...ser.cx>
> ---
>   drivers/staging/r8188eu/core/rtw_recv.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c
> index 0144c4642911..9a2e2bc2e294 100644
> --- a/drivers/staging/r8188eu/core/rtw_recv.c
> +++ b/drivers/staging/r8188eu/core/rtw_recv.c
> @@ -1798,11 +1798,9 @@ static int recv_func(struct adapter *padapter, struct recv_frame *rframe)
>   	if (check_fwstate(mlmepriv, WIFI_STATION_STATE) &&
>   	    psecuritypriv->busetkipkey) {
>   		struct recv_frame *pending_frame;
> -		int cnt = 0;
>   
>   		pending_frame = rtw_alloc_recvframe(&padapter->recvpriv.uc_swdec_pending_queue);
>   		while (pending_frame) {

Just out of curiosity: is this thing infinity loop?

> -			cnt++;
>   			recv_func_posthandle(padapter, pending_frame);
>   		}

Nit: bracers can be removed

>   	}




With regards,
Pavel Skripkin