From: Sage Weil <sage@inktank.com>
Date: Tue, 16 Apr 2013 04:49:38 +0000 (-0700)
Subject: librbd: use initialized data for DiffIterateDiscard test
X-Git-Tag: v0.61~198
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6133ea5e59cf147fc46f676fa26f415f38910de4;p=ceph.git

librbd: use initialized data for DiffIterateDiscard test

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

diff --git a/src/test/librbd/test_librbd.cc b/src/test/librbd/test_librbd.cc
index 8743e5aa5210..0094d6504403 100644
--- a/src/test/librbd/test_librbd.cc
+++ b/src/test/librbd/test_librbd.cc
@@ -1653,6 +1653,7 @@ TEST(LibRBD, DiffIterateDiscard)
     ASSERT_EQ(0u, extents.size());
 
     char data[256];
+    memset(data, 1, sizeof(data));
     bl.append(data, 256);
     ASSERT_EQ(256, image.write(0, 256, bl));
     ASSERT_EQ(0, image.diff_iterate(NULL, 0, size,