From: songbaisen <song.baisen@zte.com.cn>
Date: Thu, 26 May 2016 07:56:26 +0000 (+0800)
Subject: cephfs: should give a value before use cpp_strerror
X-Git-Tag: v11.0.0~419^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F9338%2Fhead;p=ceph.git

cephfs: should give a value before use cpp_strerror

Signed-off-by:song baisen <song.baisen@zte.com.cn>
---

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;
   }