From: Josh Durgin <jdurgin@redhat.com>
Date: Thu, 3 Aug 2017 18:24:25 +0000 (-0400)
Subject: osd/PGLog: avoid infinite loop if missing version is corrupted
X-Git-Tag: ses5-milestone10~3^2~10^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F16798%2Fhead;p=ceph.git

osd/PGLog: avoid infinite loop if missing version is corrupted

Signed-off-by: Josh Durgin <jdurgin@redhat.com>
---

diff --git a/src/osd/PGLog.h b/src/osd/PGLog.h
index 19405de25be6..f1131b77a343 100644
--- a/src/osd/PGLog.h
+++ b/src/osd/PGLog.h
@@ -758,6 +758,7 @@ public:
 	   missing.get_items().at(
 	     missing.get_rmissing().begin()->second
 	     ).need) {
+      assert(log.complete_to != log.log.end());
       ++log.complete_to;
     }
     assert(log.complete_to != log.log.end());