[PATCH] move call of audit_free() into do_exit()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

3 files changed, 4 insertions, 10 deletions

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 4052f0aec1d3..8ec52ffad633 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -698,19 +698,12 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
  * 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 f86434d7b3d1..e95b93282210 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -35,6 +35,7 @@
 #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 @@ fastcall NORET_TYPE void do_exit(long code)
         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 d2fa57d480d4..ac8100e3088a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -114,8 +114,6 @@ void __put_task_struct(struct task_struct *tsk)
         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);