Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit

Pull audit update from Paul Moore:
 "This is one of the larger audit patchsets in recent history,
  consisting of eight patches and almost 400 lines of changes.

  The bulk of the patchset is the new "audit by executable"
  functionality which allows admins to set an audit watch based on the
  executable on disk.  Prior to this, admins could only track an
  application by PID, which has some obvious limitations.

  Beyond the new functionality we also have some refcnt fixes and a few
  minor cleanups"

* 'upstream' of git://git.infradead.org/users/pcmoore/audit:
  fixup: audit: implement audit by executable
  audit: implement audit by executable
  audit: clean simple fsnotify implementation
  audit: use macros for unset inode and device values
  audit: make audit_del_rule() more robust
  audit: fix uninitialized variable in audit_add_rule()
  audit: eliminate unnecessary extra layer of watch parent references
  audit: eliminate unnecessary extra layer of watch references

1 files changed, 18 insertions, 0 deletions

diff --git a/kernel/audit.h b/kernel/audit.h
index d641f9bb3ed0..dadf86a0e59e 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -50,6 +50,7 @@ enum audit_state {
 
 /* Rule lists */
 struct audit_watch;
+struct audit_fsnotify_mark;
 struct audit_tree;
 struct audit_chunk;
 
@@ -252,6 +253,7 @@ struct audit_net {
 extern int selinux_audit_rule_update(void);
 
 extern struct mutex audit_filter_mutex;
+extern int audit_del_rule(struct audit_entry *);
 extern void audit_free_rule_rcu(struct rcu_head *);
 extern struct list_head audit_filter_list[];
 
@@ -269,6 +271,15 @@ extern int audit_add_watch(struct audit_krule *krule, struct list_head **list);
 extern void audit_remove_watch_rule(struct audit_krule *krule);
 extern char *audit_watch_path(struct audit_watch *watch);
 extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev);
+
+extern struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule, char *pathname, int len);
+extern char *audit_mark_path(struct audit_fsnotify_mark *mark);
+extern void audit_remove_mark(struct audit_fsnotify_mark *audit_mark);
+extern void audit_remove_mark_rule(struct audit_krule *krule);
+extern int audit_mark_compare(struct audit_fsnotify_mark *mark, unsigned long ino, dev_t dev);
+extern int audit_dupe_exe(struct audit_krule *new, struct audit_krule *old);
+extern int audit_exe_compare(struct task_struct *tsk, struct audit_fsnotify_mark *mark);
+
 #else
 #define audit_put_watch(w) {}
 #define audit_get_watch(w) {}
@@ -278,6 +289,13 @@ extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev
 #define audit_watch_path(w) ""
 #define audit_watch_compare(w, i, d) 0
 
+#define audit_alloc_mark(k, p, l) (ERR_PTR(-EINVAL))
+#define audit_mark_path(m) ""
+#define audit_remove_mark(m)
+#define audit_remove_mark_rule(k)
+#define audit_mark_compare(m, i, d) 0
+#define audit_exe_compare(t, m) (-EINVAL)
+#define audit_dupe_exe(n, o) (-EINVAL)
 #endif /* CONFIG_AUDIT_WATCH */
 
 #ifdef CONFIG_AUDIT_TREE