From e429a5594c8fb33066150e8c9c10eaf104bfd344 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Fri, 1 Aug 2008 14:07:01 -0700
Subject: [PATCH] ebofs: fix NodePool::expand_usemap() to correctly reallocate
 a contiguous buffer

---
 src/ebofs/nodes.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ebofs/nodes.h b/src/ebofs/nodes.h
index e6e44c1378e06..a97e6cb85f009 100644
--- a/src/ebofs/nodes.h
+++ b/src/ebofs/nodes.h
@@ -226,6 +226,7 @@ class NodePool {
       bufferptr newbit = buffer::create_page_aligned(EBOFS_BLOCK_SIZE*(usemap_even.length - have));
       newbit.zero();
       bl.push_back(newbit);
+      bl.rebuild();
       assert(bl.buffers().size() == 1);
       usemap_data = bl.buffers().front();
       usemap_bits.set_data(usemap_data.c_str(), usemap_data.length());
-- 
2.39.5