netdev - Re: [PATCH -next] net: macb: fix missing unlock on error in macb_start

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: <38d7d9ba-bb2e-53d0-8a61-0e0e0ad97c38@atmel.com>
Date:   Mon, 12 Sep 2016 09:38:06 +0200
From:   Nicolas Ferre <nicolas.ferre@...el.com>
To:     Wei Yongjun <weiyj.lk@...il.com>,
        Helmut Buchsbaum <helmut.buchsbaum@...il.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>, <netdev@...r.kernel.org>
Subject: Re: [PATCH -next] net: macb: fix missing unlock on error in
 macb_start_xmit()

Le 10/09/2016 à 13:17, Wei Yongjun a écrit :
> From: Wei Yongjun <weiyongjun1@...wei.com>
> 
> Fix missing unlock before return from function macb_start_xmit()
> in the error handling case.
> 
> Fixes: 007e4ba3ee13 ("net: macb: initialize checksum when using
> checksum offloading")
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>

Yes,
Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>

Thanks. Best regards,

> ---
>  drivers/net/ethernet/cadence/macb.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
> index 0294b6a..63144bb 100644
> --- a/drivers/net/ethernet/cadence/macb.c
> +++ b/drivers/net/ethernet/cadence/macb.c
> @@ -1398,7 +1398,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
>  
>  	if (macb_clear_csum(skb)) {
>  		dev_kfree_skb_any(skb);
> -		return NETDEV_TX_OK;
> +		goto unlock;
>  	}
>  
>  	/* Map socket buffer for DMA transfer */
> 
> 


-- 
Nicolas Ferre