From: Sage Weil <sage@newdream.net>
Date: Tue, 16 Feb 2010 23:59:09 +0000 (-0800)
Subject: osdmap: decode old osdmaps prior to pool_max stuff
X-Git-Tag: v0.19~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ab03efb06cd2a577f83a4ebc74e52e988aead47d;p=ceph.git

osdmap: decode old osdmaps prior to pool_max stuff
---

diff --git a/src/osd/OSDMap.h b/src/osd/OSDMap.h
index cfa28135b766..16aca0dde61b 100644
--- a/src/osd/OSDMap.h
+++ b/src/osd/OSDMap.h
@@ -198,7 +198,8 @@ public:
       ::decode(fsid, p);
       ::decode(epoch, p);
       ::decode(modified, p);
-      ::decode(new_pool_max, p);
+      if (v >= 4)
+	::decode(new_pool_max, p);
       ::decode(new_flags, p);
       ::decode(fullmap, p);
       ::decode(crush, p);
@@ -606,8 +607,15 @@ private:
     ::decode(created, p);
     ::decode(modified, p);
 
+    int32_t max_pools;
+    if (v < 4) {
+      ::decode(max_pools, p);
+    }
     ::decode(pools, p);
-    ::decode(pool_max, p);
+    if (v >= 4)
+      ::decode(pool_max, p);
+    else
+      pool_max = max_pools;
 
     ::decode(flags, p);