linux-kernel - Re: [PATCH v2 -mm 1/2] umh && creds: convert call_usermodehelper_keys() to use subprocess

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Message-ID: <29907.1267226649@redhat.com>
Date:	Fri, 26 Feb 2010 23:24:09 +0000
From:	David Howells <dhowells@...hat.com>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	dhowells@...hat.com, Andrew Morton <akpm@...ux-foundation.org>,
	Andi Kleen <andi@...stfloor.org>,
	Neil Horman <nhorman@...driver.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 -mm 1/2] umh && creds: convert call_usermodehelper_keys() to use subprocess_info->init()


I'm not going to be able to test it before I get back from skiing in a week's
time, but it looks ackable otherwise.

It can be tested by doing something like this:

	[root@...romeda ~]# keyctl request2 user debug:a b @s
	102880396
	[root@...romeda ~]# keyctl show
	Session Keyring
	       -3 --alswrv      0     0  keyring: _ses
	404996112 --alswrv      0    -1   \_ keyring: _uid.0
	102880396 --alswrv      0     0   \_ user: debug:a
	[root@...romeda ~]# keyctl print 102880396
	Debug b

On a system with the keyutils package installed.

David
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