1 files changed, 3 insertions, 0 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 37674ec55cde..b9372a0bff18 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1051,6 +1051,9 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
         sig->oom_score_adj = current->signal->oom_score_adj;
         sig->oom_score_adj_min = current->signal->oom_score_adj_min;
 
+        sig->has_child_subreaper = current->signal->has_child_subreaper ||
+                                   current->signal->is_child_subreaper;
+
         mutex_init(&sig->cred_guard_mutex);
 
         return 0;