netdev - Re: [PATCH net, 2/2] hv_netvsc: Fix error handling in netvsc

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] [day] [month] [year] [list]

Message-ID: <77a1611b-1609-ca74-39d0-3ecd16290219@web.de>
Date:   Fri, 1 Nov 2019 21:14:33 +0100
From:   Markus Elfring <Markus.Elfring@....de>
To:     Haiyang Zhang <haiyangz@...rosoft.com>,
        linux-hyperv@...r.kernel.org, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Olaf Hering <olaf@...fle.de>, Sasha Levin <sashal@...nel.org>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>
Subject: Re: [PATCH net, 2/2] hv_netvsc: Fix error handling in netvsc_attach()

…
> +++ b/drivers/net/hyperv/netvsc_drv.c
> @@ -982,7 +982,7 @@ static int netvsc_attach(struct net_device *ndev,
>  	if (netif_running(ndev)) {
>  		ret = rndis_filter_open(nvdev);
>  		if (ret)
> -			return ret;
> +			goto err;
>
>  		rdev = nvdev->extension;
>  		if (!rdev->link_state)
…

I would prefer to specify the completed exception handling
(addition of two function calls) by a compound statement in
the shown if branch directly.

If you would insist to use a goto statement, I find an other label
more appropriate according to the Linux coding style.

Regards,
Markus