From: Samuel Just <sam.just@inktank.com>
Date: Tue, 9 Apr 2013 22:13:38 +0000 (-0700)
Subject: FileJournal: fix off by one error in committed_thru
X-Git-Tag: v0.61~207^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=90c256d757a62fc8cc253d4db5ec5e66605048c6;p=ceph.git

FileJournal: fix off by one error in committed_thru

journalq.front().first is the sequence number of the entry
at journalq.front().second.

Signed-off-by: Samuel Just <sam.just@inktank.com>
---

diff --git a/src/os/FileJournal.cc b/src/os/FileJournal.cc
index c99f1662f335..c283926b24ce 100644
--- a/src/os/FileJournal.cc
+++ b/src/os/FileJournal.cc
@@ -1535,7 +1535,7 @@ void FileJournal::committed_thru(uint64_t seq)
   }
   if (!journalq.empty()) {
     header.start = journalq.front().second;
-    header.start_seq = journalq.front().first + 1;
+    header.start_seq = journalq.front().first;
   } else {
     header.start = write_pos;
     header.start_seq = journaled_seq + 1;