linux-kernel - Re: A basic question about the security

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Message-ID: <20100102135649.GB5872@ucw.cz>
Date:	Sat, 2 Jan 2010 14:56:49 +0100
From:	Pavel Machek <pavel@....cz>
To:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
Cc:	Valdis.Kletnieks@...edu, serge@...lyn.com, serue@...ibm.com,
	linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: A basic question about the security_* hooks



> The restorecon may not be executed due to "mount -o noexec".
> The restorecon may be replaced by "mount --bind /bin/true /sbin/restorecon".
> The restorecon may not work as expected due to improper LD_PRELOAD environment.

How are these relevant? I don't think selinux allows random users to
run /sbin/restorecon...?

									Pavel

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