From: Sage Weil <sage@newdream.net>
Date: Tue, 15 Mar 2011 18:07:10 +0000 (-0700)
Subject: rbd: int -> int64_t on do_export
X-Git-Tag: v0.25.2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ca613786f84d44f352fa4fee4ebd57f4b1ec4cdd;p=ceph.git

rbd: int -> int64_t on do_export

Prevent 32-bit overflow.

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>
---

diff --git a/src/rbd.cc b/src/rbd.cc
index a5eb473be401..0580759a5bc9 100644
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -219,7 +219,7 @@ static int export_read_cb(uint64_t ofs, size_t len, const char *buf, void *arg)
 
 static int do_export(librbd::Image& image, const char *path)
 {
-  int r;
+  int64_t r;
   librbd::image_info_t info;
   bufferlist bl;
   int fd = open(path, O_WRONLY | O_CREAT | O_EXCL, 0644);