1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index fd8669fc339f..9b5d2c901d06 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -227,6 +227,9 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
         if (unlikely(ptrace) && current->ptrace) {
                 child->ptrace = current->ptrace;
                 __ptrace_link(child, current->parent);
+
+                sigaddset(&child->pending.signal, SIGSTOP);
+                set_tsk_thread_flag(child, TIF_SIGPENDING);
         }
 }