#include <linux/fsnotify_backend.h>
#include <linux/path.h>
#include <linux/slab.h>

extern struct kmem_cache *fanotify_event_cachep;
extern struct kmem_cache *fanotify_perm_event_cachep;

/*
 * Structure for normal fanotify events. It gets allocated in
 * fanotify_handle_event() and freed when the information is retrieved by
 * userspace
 */
struct fanotify_event_info {
	struct fsnotify_event fse;
	/*
	 * We hold ref to this path so it may be dereferenced at any point
	 * during this object's lifetime
	 */
	struct path path;
	struct pid *tgid;
};

#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
/*
 * Structure for permission fanotify events. It gets allocated and freed in
 * fanotify_handle_event() since we wait there for user response. When the
 * information is retrieved by userspace the structure is moved from
 * group->notification_list to group->fanotify_data.access_list to wait for
 * user response.
 */
struct fanotify_perm_event_info {
	struct fanotify_event_info fae;
	int response;	/* userspace answer to question */
	int fd;		/* fd we passed to userspace for this event */
};

static inline struct fanotify_perm_event_info *
FANOTIFY_PE(struct fsnotify_event *fse)
{
	return container_of(fse, struct fanotify_perm_event_info, fae.fse);
}
#endif

static inline struct fanotify_event_info *FANOTIFY_E(struct fsnotify_event *fse)
{
	return container_of(fse, struct fanotify_event_info, fse);
}

struct fanotify_event_info *fanotify_alloc_event(struct inode *inode, u32 mask,
						 const struct path *path);

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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net/tc_act?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>tc_act</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='0b75f821ec8be459dd4dec77be39595d989d77ac'/><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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-18 11:12:13 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-18 11:12:13 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/tc_act?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>0b75f821ec8be459dd4dec77be39595d989d77ac</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net/tc_act?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>8d5e5132ddf28928d44347c78102233b042f480e</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net/tc_act?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>include/net/tc_act</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/tc_act?id=49b550fee80b5f36b961640666f7945d7ec63000'>49b550fee80b5f36b961640666f7945d7ec63000</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/tc_act?id=0b75f821ec8be459dd4dec77be39595d989d77ac&amp;id2=49b550fee80b5f36b961640666f7945d7ec63000'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/tc_act?id=bc7c36eedb0c7004aa06c2afc3c5385adada8fa3'>bc7c36eedb0c7004aa06c2afc3c5385adada8fa3</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/tc_act?id=0b75f821ec8be459dd4dec77be39595d989d77ac&amp;id2=bc7c36eedb0c7004aa06c2afc3c5385adada8fa3'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip</div><div class='commit-msg'>Pull timer fix from Ingo Molnar:
 "Fix a crash in the ARM-Exynos clocksource driver, triggered by CPU
  hotplug operations"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource/exynos_mct: Clear interrupt when cpu is shut down
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=0b75f821ec8be459dd4dec77be39595d989d77ac'>Diffstat</a> (limited to 'include/net/tc_act')</div><table summary='diffstat' class='diffstat'>