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-rw-r--r--fs/exec.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 0b88bf64614..8c5196087f3 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -666,8 +666,6 @@ static int de_thread(struct task_struct *tsk)
* and to assume its PID:
*/
if (!thread_group_leader(current)) {
- struct dentry *proc_dentry1, *proc_dentry2;
-
/*
* Wait for the thread group leader to be a zombie.
* It should already be zombie at this point, most
@@ -689,10 +687,6 @@ static int de_thread(struct task_struct *tsk)
*/
current->start_time = leader->start_time;
- spin_lock(&leader->proc_lock);
- spin_lock(&current->proc_lock);
- proc_dentry1 = proc_pid_unhash(current);
- proc_dentry2 = proc_pid_unhash(leader);
write_lock_irq(&tasklist_lock);
BUG_ON(leader->tgid != current->tgid);
@@ -729,10 +723,6 @@ static int de_thread(struct task_struct *tsk)
leader->exit_state = EXIT_DEAD;
write_unlock_irq(&tasklist_lock);
- spin_unlock(&leader->proc_lock);
- spin_unlock(&current->proc_lock);
- proc_pid_flush(proc_dentry1);
- proc_pid_flush(proc_dentry2);
}
/*