linux-kernel - Re: [PATCH] net: mac80211: fix compilation warning

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: <4D72650D.8070503@lwfinger.net>
Date:	Sat, 05 Mar 2011 10:30:05 -0600
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Jovi Zhang <bookjovi@...il.com>
CC:	Ben Hutchings <bhutchings@...arflare.com>,
	"John W. Linville" <linville@...driver.com>,
	Johannes Berg <johannes@...solutions.net>,
	"David S. Miller" <davem@...emloft.net>,
	"open list:NETWORKING [WIREL..." <linux-wireless@...r.kernel.org>,
	"open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net: mac80211: fix compilation warning

On 03/05/2011 07:52 AM, Jovi Zhang wrote:
> On Sat, Mar 5, 2011 at 8:31 PM, Ben Hutchings<bhutchings@...arflare.com>  wrote:
>> On Wed, 2011-03-02 at 18:32 -0500, bookjovi@...il.com wrote:
>>> From: Jovi Zhang<bookjovi@...il.com>
>>>
>>> this commit fix compilation warning as following:
>>> net/mac80211/tx.c:1753: warning: unused variable mppath
>> [...]
>>
>> You clearly didn't try building this with CONFIG_MAC80211_MESH enabled.
>>
> Sorry, indeed, maybe should be like this:
>
> +#ifdef CONFIG_MAC80211_MESH
>         struct mesh_path *mppath = NULL;
> +#endif

Linville likes "struct mesh_path *mppath __maybe_unused = NULL;" over the ifdef 
form.

Larry
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/