From: Yan, Zheng <zyan@redhat.com>
Date: Thu, 2 Jun 2016 09:03:05 +0000 (+0800)
Subject: mds: fix SnapRealm::have_past_parents_open()
X-Git-Tag: v10.2.3~33^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2beb56a10a0319b6d061caf1da769bb3c9f5f90b;p=ceph.git

mds: fix SnapRealm::have_past_parents_open()

the '!' got delete accidentally in commit f7fb2cb52c (mds: fix open
snap parents tracking)

Signed-off-by: Yan, Zheng <zyan@redhat.com>
(cherry picked from commit f28f72635c7d11f0db4f156a6d108a480295056d)
---

diff --git a/src/mds/SnapRealm.cc b/src/mds/SnapRealm.cc
index b44ca22ad42ad..d8a860e36adab 100644
--- a/src/mds/SnapRealm.cc
+++ b/src/mds/SnapRealm.cc
@@ -189,8 +189,8 @@ bool SnapRealm::have_past_parents_open(snapid_t first, snapid_t last)
       return false;
     }
     SnapRealm *parent_realm = open_past_parents[p->second.ino].first;
-    if (parent_realm->have_past_parents_open(MAX(first, p->second.first),
-					     MIN(last, p->first)))
+    if (!parent_realm->have_past_parents_open(MAX(first, p->second.first),
+					      MIN(last, p->first)))
       return false;
   }