From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 25 May 2016 08:22:26 +0000 (+0800)
Subject: tools: fix fd leak during "rados export"
X-Git-Tag: ses5-milestone5~292^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d046dce73538b3f9ba3a3434616bfd6572d6e69c;p=ceph.git

tools: fix fd leak during "rados export"

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/tools/rados/rados.cc b/src/tools/rados/rados.cc
index 9d2006752256..9b2414de2800 100644
--- a/src/tools/rados/rados.cc
+++ b/src/tools/rados/rados.cc
@@ -3216,6 +3216,11 @@ static int rados_tool_common(const std::map < std::string, std::string > &opts,
     }
 
     ret = PoolDump(file_fd).dump(&io_ctx);
+
+    if (file_fd != STDIN_FILENO) {
+      VOID_TEMP_FAILURE_RETRY(::close(file_fd));
+    }
+
     if (ret < 0) {
       cerr << "error from export: "
 	   << cpp_strerror(ret) << std::endl;