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Commit 4cd76a47 authored by Eric Paris's avatar Eric Paris
Browse files

audit: use the mark in handler functions 



audit now gets a mark in the should_send_event and handle_event
functions.  Rather than look up the mark themselves audit should just use
the mark it was handed.

Signed-off-by: default avatarEric Paris <eparis@redhat.com>
parent c496313f

kernel/audit_watch.c

+3 −17
Original line number Diff line number Diff line
@@ -514,18 +514,10 @@ static bool audit_watch_should_send_event(struct fsnotify_group *group, struct i 
					  struct vfsmount *mnt, struct fsnotify_mark *mark,

					  __u32 mask, void *data, int data_type)

{

	struct fsnotify_mark *entry;

	bool send;



	entry = fsnotify_find_inode_mark(group, inode);

	if (!entry)

		return false;



	mask = (mask & ~FS_EVENT_ON_CHILD);

	send = (entry->mask & mask);



	/* find took a reference */

	fsnotify_put_mark(entry);

	send = (mark->mask & mask);



	return send;

}
@@ -540,11 +532,9 @@ static int audit_watch_handle_event(struct fsnotify_group *group, 
	const char *dname = event->file_name;

	struct audit_parent *parent;



	BUG_ON(group != audit_watch_group);

	parent = container_of(mark, struct audit_parent, mark);



	parent = audit_find_parent(event->to_tell);

	if (unlikely(!parent))

		return 0;

	BUG_ON(group != audit_watch_group);



	switch (event->data_type) {

	case (FSNOTIFY_EVENT_FILE):
@@ -565,10 +555,6 @@ static int audit_watch_handle_event(struct fsnotify_group *group, 
		audit_update_watch(parent, dname, (dev_t)-1, (unsigned long)-1, 1);

	else if (mask & (FS_DELETE_SELF|FS_UNMOUNT|FS_MOVE_SELF))

		audit_remove_parent_watches(parent);

	/* moved put_inotify_watch to freeing mark */



	/* matched the ref taken by audit_find_parent */

	audit_put_parent(parent);



	return 0;

}