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: <4D2D514E.5090308@cs.helsinki.fi>
Date:	Wed, 12 Jan 2011 08:59:26 +0200
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	David Rientjes <rientjes@...gle.com>
CC:	Catalin Marinas <catalin.marinas@....com>,
	linux-kernel@...r.kernel.org,
	"Toralf Förster" <toralf.foerster@....de>,
	Ted Ts'o <tytso@....edu>
Subject: Re: [PATCH] kmemleak: Reduce verbosity when memory allocation fails

On 1/11/11 11:34 PM, David Rientjes wrote:
> On Tue, 11 Jan 2011, Catalin Marinas wrote:
>
>> kmemleak: Allow kmemleak metadata allocations to fail
>>
>> From: Catalin Marinas<catalin.marinas@....com>
>>
>> This patch adds __GFP_NORETRY and __GFP_NOMEMALLOC flags to the kmemleak
>> metadata allocations so that it has a smaller effect on the users of the
>> kernel slab allocator. Since kmemleak allocations can now fail more
>> often, this patch also reduces the verbosity by passing __GFP_NOWARN and
>> not dumping the stack trace when a kmemleak allocation fails.
>>
>> Signed-off-by: Catalin Marinas<catalin.marinas@....com>
>> Reported-by: Toralf Förster<toralf.foerster@....de>
>> Cc: Pekka Enberg<penberg@...helsinki.fi>
>> Cc: David Rientjes<rientjes@...gle.com>
>> Cc: Ted Ts'o<tytso@....edu>
>
> Acked-by: David Rientjes<rientjes@...gle.com>

Acked-by: Pekka Enberg <penberg@...nel.org>
--
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ