From 292b34fe2152d6a6a4c74746c76ceac549f8ce39 Mon Sep 17 00:00:00 2001
From: Tomoki Shirasawa <sira@popeye.cc.u-tokyo.ac.jp>
Date: Sun, 13 Jul 2014 12:49:30 +0900
Subject: [PATCH] signal handler is not passed to a child process(redmine#62)

---
 kernel/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/process.c b/kernel/process.c
index 18ce28d9..cd447d49 100644
--- a/kernel/process.c
+++ b/kernel/process.c
@@ -253,7 +253,7 @@ struct process *clone_process(struct process *org, unsigned long pc,
 			goto err_free_sighandler;
 		}
 
-		memset(proc->sighandler, '\0', sizeof(struct sig_handler));
+		memcpy(proc->sighandler, org->sighandler, sizeof(struct sig_handler));
 		ihk_atomic_set(&proc->sighandler->use, 1);
 		ihk_mc_spinlock_init(&proc->sighandler->lock);
 		ihk_atomic_set(&proc->sigshared->use, 1);