From 1fa398cfab73ee641ffa2fa47a8bc4794781f10b Mon Sep 17 00:00:00 2001
From: Tomoki Shirasawa <tomoki.shirasawa.kk@hitachi-solutions.com>
Date: Wed, 24 Jan 2018 23:11:18 +0900
Subject: [PATCH] do_kill: fix to initialization leakage

---
 arch/x86_64/kernel/syscall.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86_64/kernel/syscall.c b/arch/x86_64/kernel/syscall.c
index bd55b34f..2d4f7afa 100644
--- a/arch/x86_64/kernel/syscall.c
+++ b/arch/x86_64/kernel/syscall.c
@@ -1360,6 +1360,7 @@ done:
 				rc = -ENOMEM;
 			}
 			else{
+				memset(pending, 0, sizeof(struct sig_pending));
 				pending->sigmask.__val[0] = mask;
 				memcpy(&pending->info, info, sizeof(siginfo_t));
 				pending->ptracecont = ptracecont;