[PATCH] task: Make task list manipulations RCU safe

[net-next-2.6.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index 4121bb55973933b8a407c6969edba4094dad8022..3a79d97ac234422c353ad6c37ab973d3363471bd 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -712,7 +712,7 @@ static int de_thread(struct task_struct *tsk)
                attach_pid(current, PIDTYPE_PID,  current->pid);
                attach_pid(current, PIDTYPE_PGID, current->signal->pgrp);
                attach_pid(current, PIDTYPE_SID,  current->signal->session);
-               list_add_tail(&current->tasks, &init_task.tasks);
+               list_add_tail_rcu(&current->tasks, &init_task.tasks);
 
                current->group_leader = current;
                leader->group_leader = current;