From: root <root@ubuntu1.com>
Date: Thu, 13 Aug 2015 03:16:49 +0000 (-0400)
Subject: rbd:Check the dest image name, if it is empty string, refuse to execute and give... 
X-Git-Tag: v9.1.0~368^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F5560%2Fhead;p=ceph.git

rbd:Check the dest image name, if it is empty string, refuse to execute and give a message

Signed-off-by: solesoul1127 <chen.yehua@h3c.com>
---

diff --git a/src/rbd.cc b/src/rbd.cc
index ff3d46da307..5a007325e3c 100644
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -3474,7 +3474,7 @@ if (!set_conf_param(v, p1, p2, p3)) { \
   }
 
   if ((opt_cmd == OPT_COPY || opt_cmd == OPT_CLONE || opt_cmd == OPT_RENAME) &&
-      !destname ) {
+      ((!destname) || (destname[0] == '\0')) ) {
     cerr << "rbd: destination image name was not specified" << std::endl;
     return EXIT_FAILURE;
   }