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authorAl Viro <viro@zeniv.linux.org.uk>2009-06-24 00:02:38 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2009-06-24 00:02:38 -0400
commit916d75761c971b6e630a26bd4ba472e90ac9a4b9 (patch)
tree3a4b18d0d29c1d12f64fefbb2bc5559813a686f7 /kernel/audit.c
parent9d9609851003ebed15957f0f2ce18492739ee124 (diff)
downloadlinux-916d75761c971b6e630a26bd4ba472e90ac9a4b9.tar.bz2
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>
Diffstat (limited to 'kernel/audit.c')
-rw-r--r--kernel/audit.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 6194c50e2039..defc2e6f1e3b 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -133,7 +133,7 @@ static DECLARE_WAIT_QUEUE_HEAD(kauditd_wait);
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 @@ int audit_send_list(void *_dest)
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)
{