linux-kernel - Re: [PATCH]md:dm.c Fix warning: statement with no effect

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]

Date:	Sat, 31 Jul 2010 12:13:52 -0700
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	dm-devel@...hat.com, neilb@...e.de, agk@...hat.com,
	linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH]md:dm.c Fix warning: statement with no effect

On 07/31/2010 12:07 PM, Alasdair G Kergon wrote:
> On Sat, Jul 31, 2010 at 12:05:04PM -0700, Justin P. Mattock wrote:
>> haven't heard any feedback on this any ideas?
>>> Ive noticed that having CONFIG_BLK_DEV_INTEGRITY=n I get warning messages generated by GCC(below)
>>>     CC      drivers/md/dm.o
>>> drivers/md/dm.c: In function 'split_bvec':
>>> drivers/md/dm.c:1117:3: warning: statement with no effect
>>> drivers/md/dm.c: In function 'clone_bio':
>>> drivers/md/dm.c:1145:3: warning: statement with no effect
>
> I'd suggest hiding it inside the .h files and not trying to scatter #ifdefs
> throughout the code.
>
> Alasdair
>
>


cool thanks.. I'll have a look and see if I can come up with something.

Justin P. Mattock
--
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/