linux-kernel - Re: [RFC v3 01/10] lsm: add security_socket

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Message-Id: <201105040029.IGA98088.SHOVQFLOMJtOFF@I-love.SAKURA.ne.jp>
Date:	Wed, 4 May 2011 00:29:29 +0900
From:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:	sam@...ack.fr, linux-security-module@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org, hadi@...erus.ca, kaber@...sh.net,
	zbr@...emap.net, root@...aldomain.pl
Subject: Re: [RFC v3 01/10] lsm: add security_socket_closed()

Samir Bellabes wrote:
> Allow a module to update security informations when a socket is closed.
Is security_inode_free() too late for doing it?

static void ccs_inode_free_security(struct inode *inode)
{
        if (inode->i_sb && inode->i_sb->s_magic == SOCKFS_MAGIC)
                ccs_update_socket_tag(inode, 0);
}
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