linux-kernel - Re: [PATCH] call_usermodehelper_setup() should use GFP

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: <4823928D.7080907@goop.org>
Date:	Fri, 09 May 2008 00:53:49 +0100
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Li Zefan <lizf@...fujitsu.com>,
	Paul Menage <menage@...gle.com>,
	Jeremy Fitzhardinge <jeremy@...source.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: [PATCH] call_usermodehelper_setup() should use GFP_KERNEL

KOSAKI Motohiro wrote:
> UMH_WAIT_EXEC and UMH_WAIT_PROC mean wait on finish of exec or process exit.
> I can't imagine situation that exec is waitable *and* allocate isn't waitable.
>   

Yeah, that's why I was asking about UMH_NO_WAIT, where the caller may 
not want to wait, but the context would allow the allocation to block if 
necessary.

    J
--
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/