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-rw-r--r--kernel/pid.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/pid.c b/kernel/pid.c
index ca36879..78b3d9f 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -467,7 +467,7 @@ struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
rcu_read_lock();
if (type != PIDTYPE_PID)
task = task->group_leader;
- pid = get_pid(task->pids[type].pid);
+ pid = get_pid(rcu_dereference(task->pids[type].pid));
rcu_read_unlock();
return pid;
}
@@ -528,7 +528,7 @@ pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type,
if (likely(pid_alive(task))) {
if (type != PIDTYPE_PID)
task = task->group_leader;
- nr = pid_nr_ns(task->pids[type].pid, ns);
+ nr = pid_nr_ns(rcu_dereference(task->pids[type].pid), ns);
}
rcu_read_unlock();
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