linux-kernel - Re: [PATCH] bitmap: fix bitmap_find_free

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:	Fri, 19 Dec 2008 15:59:53 +0200
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Guennadi Liakhovetski" <lg@...x.de>
Cc:	"Johannes Weiner" <hannes@...xchg.org>,
	linux-kernel@...r.kernel.org,
	"Andrew Morton" <akpm@...ux-foundation.org>
Subject: Re: [PATCH] bitmap: fix bitmap_find_free_region()

On Fri, 19 Dec 2008, Johannes Weiner wrote:
>> And return -ENOSPC?

On Fri, Dec 19, 2008 at 3:18 PM, Guennadi Liakhovetski <lg@...x.de> wrote:
> So, you agree that a check should be added to bitmap_find_free_region()?
> As for details - to warn or not to warn and what error code to return,
> that can be discussed, although "No space left on device" doesn't seem to
> fit very well IMHO:-)

Yeah, but ENOMEM, on the other had, is mostly for out-of-memory
conditions so EINVAL might be more appropriate.
--
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/