From: Jason Dillaman <dillaman@redhat.com>
Date: Tue, 28 Apr 2015 19:25:49 +0000 (-0400)
Subject: pybind: fix valgrind warning on rbd_get_parent_info call
X-Git-Tag: v9.0.1~47^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2586e3ba1e20603a87c833513e09dae9281beb4d;p=ceph.git

pybind: fix valgrind warning on rbd_get_parent_info call

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
---

diff --git a/src/pybind/rbd.py b/src/pybind/rbd.py
index 239104fe6fd7..28bff2f38b1a 100644
--- a/src/pybind/rbd.py
+++ b/src/pybind/rbd.py
@@ -488,9 +488,12 @@ class Image(object):
             pool = create_string_buffer(size)
             name = create_string_buffer(size)
             snapname = create_string_buffer(size)
-            ret = self.librbd.rbd_get_parent_info(self.image, pool, len(pool),
-                                                  name, len(name), snapname,
-                                                  len(snapname))
+            ret = self.librbd.rbd_get_parent_info(self.image, byref(pool),
+                                                  c_size_t(size),
+                                                  byref(name),
+                                                  c_size_t(size),
+                                                  byref(snapname),
+                                                  c_size_t(size))
             if ret == -errno.ERANGE:
                 size *= 2