From 0a771e2c3a819061febaf227ae64b507107ca0df Mon Sep 17 00:00:00 2001
From: Da Zheng <zhengda1936@gmail.com>
Date: Thu, 30 Jun 2016 17:57:46 -0400
Subject: [PATCH] [Matrix]: check new name when renaming an EM object.

---
 matrix/EM_object.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/matrix/EM_object.cpp b/matrix/EM_object.cpp
index c52320e2..8c4445a5 100644
--- a/matrix/EM_object.cpp
+++ b/matrix/EM_object.cpp
@@ -74,6 +74,13 @@ EM_object::file_holder::~file_holder()
 
 bool EM_object::file_holder::set_persistent(const std::string &new_name)
 {
+	auto ret = new_name.find("/");
+	if (ret != std::string::npos) {
+		fprintf(stderr, "can't rename to %s because it contains '/'\n",
+				new_name.c_str());
+		return false;
+	}
+
 	safs::safs_file f(safs::get_sys_RAID_conf(), file_name);
 	if (!f.rename(new_name))
 		return false;