From 03a7763a5e9976096abe5eff91f342589dc944f7 Mon Sep 17 00:00:00 2001
From: Tomoki Shirasawa <sira@popeye.cc.u-tokyo.ac.jp>
Date: Mon, 11 Jan 2016 17:10:30 +0900
Subject: [PATCH] ptrace_conf: set received siginfo to default siginfo

---
 kernel/syscall.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/syscall.c b/kernel/syscall.c
index 9201d544..3211b2cb 100644
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@@ -3927,6 +3927,11 @@ static int ptrace_wakeup_sig(int pid, long request, long data) {
 				kfree(child->ptrace_sendsig);
 				child->ptrace_sendsig = NULL;
 			}
+			else if (request == PTRACE_CONT && child->ptrace_recvsig) {
+				memcpy(&info, &child->ptrace_recvsig->info, sizeof info);
+				kfree(child->ptrace_recvsig);
+				child->ptrace_recvsig = NULL;
+			}
 			else {
 				memset(&info, '\0', sizeof info);
 				info.si_signo = data;