From: Yan, Zheng <zyan@redhat.com>
Date: Mon, 21 Nov 2016 11:32:25 +0000 (+0800)
Subject: mds: fix state check in Migrator::find_stale_export_freeze()
X-Git-Tag: v11.1.0~201^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=30218bc58eab69e174d6df0c8e4eceeed776ab96;p=ceph.git

mds: fix state check in Migrator::find_stale_export_freeze()

Iterator p is pointing to next state

Possibly fix: http://tracker.ceph.com/issues/{17606,8405}
Signed-off-by: Yan, Zheng <zyan@redhat.com>
---

diff --git a/src/mds/Migrator.cc b/src/mds/Migrator.cc
index 0e9de762dd75..edd7e5a3d67d 100644
--- a/src/mds/Migrator.cc
+++ b/src/mds/Migrator.cc
@@ -244,8 +244,7 @@ void Migrator::find_stale_export_freeze()
     CDir* dir = p->first;
     export_state_t& stat = p->second;
     ++p;
-    if (p->second.state != EXPORT_DISCOVERING &&
-	p->second.state != EXPORT_FREEZING)
+    if (stat.state != EXPORT_DISCOVERING && stat.state != EXPORT_FREEZING)
       continue;
     if (stat.last_cum_auth_pins != dir->get_cum_auth_pins()) {
       stat.last_cum_auth_pins = dir->get_cum_auth_pins();