[PATCH 03/14] move call of audit_free() into do_exit()

[Al Viro]

From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Wed Mar 29 20:30:19 2006 -0500

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

---

 kernel/auditsc.c |    9 +--------
 kernel/exit.c    |    3 +++
 kernel/fork.c    |    2 --
 3 files changed, 4 insertions(+), 10 deletions(-)

fa84cb935d4ec601528f5e2f0d5d31e7876a5044
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 4052f0a..8ec52ff 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -698,19 +698,12 @@ static void audit_log_exit(struct audit_
  * audit_free - free a per-task audit context
  * @tsk: task whose audit context block to free
  *
- * Called from copy_process and __put_task_struct.
+ * Called from copy_process and do_exit
  */
 void audit_free(struct task_struct *tsk)
 {
 	struct audit_context *context;
 
-	/*
-	 * No need to lock the task - when we execute audit_free()
-	 * then the task has no external references anymore, and
-	 * we are tearing it down. (The locking also confuses
-	 * DEBUG_LOCKDEP - this freeing may occur in softirq
-	 * contexts as well, via RCU.)
-	 */
 	context = audit_get_context(tsk, 0, 0);
 	if (likely(!context))
 		return;
diff --git a/kernel/exit.c b/kernel/exit.c
index f86434d..e95b932 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -35,6 +35,7 @@ #include <linux/mutex.h>
 #include <linux/futex.h>
 #include <linux/compat.h>
 #include <linux/pipe_fs_i.h>
+#include <linux/audit.h> /* for audit_free() */
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -910,6 +911,8 @@ #ifdef CONFIG_COMPAT
 	if (unlikely(tsk->compat_robust_list))
 		compat_exit_robust_list(tsk);
 #endif
+	if (unlikely(tsk->audit_context))
+		audit_free(tsk);
 	exit_mm(tsk);
 
 	exit_sem(tsk);
diff --git a/kernel/fork.c b/kernel/fork.c
index d2fa57d..ac8100e 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -114,8 +114,6 @@ void __put_task_struct(struct task_struc
 	WARN_ON(atomic_read(&tsk->usage));
 	WARN_ON(tsk == current);
 
-	if (unlikely(tsk->audit_context))
-		audit_free(tsk);
 	security_task_free(tsk);
 	free_uid(tsk->user);
 	put_group_info(tsk->group_info);
-- 
1.3.0.g0080f

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