From a42ee001013f8391bce040bfd4f67656ae6369b4 Mon Sep 17 00:00:00 2001
From: Tomoki Shirasawa <sira@popeye.cc.u-tokyo.ac.jp>
Date: Wed, 13 Jan 2016 11:16:19 +0900
Subject: [PATCH] NR_execve: initialize local variable 'shell' refs #696

---
 executer/user/mcexec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/executer/user/mcexec.c b/executer/user/mcexec.c
index be77c96d..a03a04ad 100644
--- a/executer/user/mcexec.c
+++ b/executer/user/mcexec.c
@@ -2056,12 +2056,13 @@ fork_err:
 				char path[1024];
 				char *filename;
 				int ret;
-				char *shell = NULL;
+				char *shell;
 				char shell_path[1024];
 
 				/* Load descriptor phase */
 				case 1:
 					
+					shell = NULL;
 					filename = (char *)w.sr.args[1];
 					
 					if ((ret = lookup_exec_path(filename, path, sizeof(path)))