Fix rule eviction order for AUDIT_DIR
If syscall removes the root of subtree being watched, we
definitely do not want the rules refering that subtree
to be destroyed without the syscall in question having
a chance to match them.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/kernel/audit.c b/kernel/audit.c
index 6194c50..defc2e6 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -133,7 +133,7 @@
static DECLARE_WAIT_QUEUE_HEAD(audit_backlog_wait);
/* Serialize requests from userspace. */
-static DEFINE_MUTEX(audit_cmd_mutex);
+DEFINE_MUTEX(audit_cmd_mutex);
/* AUDIT_BUFSIZ is the size of the temporary buffer used for formatting
* audit records. Since printk uses a 1024 byte buffer, this buffer
@@ -505,21 +505,6 @@
return 0;
}
-#ifdef CONFIG_AUDIT_TREE
-static int prune_tree_thread(void *unused)
-{
- mutex_lock(&audit_cmd_mutex);
- audit_prune_trees();
- mutex_unlock(&audit_cmd_mutex);
- return 0;
-}
-
-void audit_schedule_prune(void)
-{
- kthread_run(prune_tree_thread, NULL, "audit_prune_tree");
-}
-#endif
-
struct sk_buff *audit_make_reply(int pid, int seq, int type, int done,
int multi, void *payload, int size)
{