/*
 * AppArmor security module
 *
 * This file contains AppArmor security identifier (sid) manipulation fns
 *
 * Copyright 2009-2010 Canonical Ltd.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, version 2 of the
 * License.
 *
 *
 * AppArmor allocates a unique sid for every profile loaded.  If a profile
 * is replaced it receives the sid of the profile it is replacing.
 *
 * The sid value of 0 is invalid.
 */

#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/err.h>

#include "include/sid.h"

/* global counter from which sids are allocated */
static u32 global_sid;
static DEFINE_SPINLOCK(sid_lock);

/* TODO FIXME: add sid to profile mapping, and sid recycling */

/**
 * aa_alloc_sid - allocate a new sid for a profile
 */
u32 aa_alloc_sid(void)
{
	u32 sid;

	/*
	 * TODO FIXME: sid recycling - part of profile mapping table
	 */
	spin_lock(&sid_lock);
	sid = (++global_sid);
	spin_unlock(&sid_lock);
	return sid;
}

/**
 * aa_free_sid - free a sid
 * @sid: sid to free
 */
void aa_free_sid(u32 sid)
{
	;			/* NOP ATM */
}
te-remove</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc3?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>dwc3</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc3/dwc3-st.c?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>dwc3-st.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='9a393b5d5988ea4eaa3e0da138321abe0dc03a68'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;</td><td class='right'>2017-02-10 16:03:51 -0800</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-02-11 20:59:41 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc3/dwc3-st.c?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>9a393b5d5988ea4eaa3e0da138321abe0dc03a68</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/dwc3/dwc3-st.c?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>5a006ee32965ff9c76984aa7ce7c870d966be7ac</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/dwc3/dwc3-st.c?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>drivers/usb/dwc3/dwc3-st.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc3/dwc3-st.c?id=d9f1f61c0801a73ff36d416a7ede54229b231e1d'>d9f1f61c0801a73ff36d416a7ede54229b231e1d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/dwc3/dwc3-st.c?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68&amp;id2=d9f1f61c0801a73ff36d416a7ede54229b231e1d'>diff</a>)</td></tr></table>
<div class='commit-subject'>tap: tap as an independent module</div><div class='commit-msg'>This patch makes tap a separate module for other types of virtual interfaces, for example,
ipvlan to use.

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>Diffstat</a> (limited to 'drivers/usb/dwc3/dwc3-st.c')</div><table summary='diffstat' class='diffstat'>