From 501e825416e5f83cd046947b49ec8345c377f601 Mon Sep 17 00:00:00 2001
From: songbaisen <song.baisen@zte.com.cn>
Date: Thu, 26 May 2016 15:56:26 +0800
Subject: [PATCH] cephfs: should give a value before use cpp_strerror

Signed-off-by:song baisen <song.baisen@zte.com.cn>
---
 src/cephfs.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cephfs.cc b/src/cephfs.cc
index fe2d6c6abde..a4d2ddf98e2 100644
--- a/src/cephfs.cc
+++ b/src/cephfs.cc
@@ -194,6 +194,7 @@ int init_options(int argc, char **argv, int *fd, char **path, int *cmd,
 
   *fd = open(argv[1], O_RDONLY);
   if (*fd < 0) {
+    *fd = -errno;
     cerr << "error opening path: " << cpp_strerror(*fd) << endl;
     return 1;
   }
-- 
2.47.3