From 55f72301baf5fe7d116974d3d2f46950a147c7cf Mon Sep 17 00:00:00 2001
From: Josh Durgin <josh.durgin@inktank.com>
Date: Mon, 24 Sep 2012 15:29:13 -0700
Subject: [PATCH] rbd: fix leak of fd on error when reading an entire file

CID 717100: Resource leak (RESOURCE_LEAK)
At (6): Handle variable "fd" going out of scope leaks the handle.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
---
 src/rbd.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rbd.cc b/src/rbd.cc
index 5f4d85755f6..f4fade81cc1 100644
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -869,6 +869,7 @@ static int read_file(const char *filename, char *buf, size_t bufsize)
     int r = safe_read(fd, buf, bufsize);
     if (r < 0) {
       cerr << "Warning: could not read " << filename << ": " << cpp_strerror(-r) << std::endl;
+      close(fd);
       return r;
     }