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-rw-r--r--fs/exec.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 60433e2254a4..12d8cd461b41 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -38,6 +38,7 @@
#include <linux/binfmts.h>
#include <linux/swap.h>
#include <linux/utsname.h>
+#include <linux/pid_namespace.h>
#include <linux/module.h>
#include <linux/namei.h>
#include <linux/proc_fs.h>
@@ -620,8 +621,8 @@ static int de_thread(struct task_struct *tsk)
* Reparenting needs write_lock on tasklist_lock,
* so it is safe to do it under read_lock.
*/
- if (unlikely(tsk->group_leader == child_reaper))
- child_reaper = tsk;
+ if (unlikely(tsk->group_leader == child_reaper(tsk)))
+ tsk->nsproxy->pid_ns->child_reaper = tsk;
zap_other_threads(tsk);
read_unlock(&tasklist_lock);