From: Dan Mick <dan.mick@inktank.com>
Date: Sat, 1 Dec 2012 01:21:24 +0000 (-0800)
Subject: Striper: use local variable inside if() that tested it
X-Git-Tag: v0.56~108
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=917a6f296323164f9d79df94916932722e66fc0a;p=ceph.git

Striper: use local variable inside if() that tested it

Signed-off-by: Dan Mick <dan.mick@inktank.com>
---

diff --git a/src/osdc/Striper.cc b/src/osdc/Striper.cc
index 26e2b917bb7..7b5a402893f 100644
--- a/src/osdc/Striper.cc
+++ b/src/osdc/Striper.cc
@@ -284,7 +284,7 @@ void Striper::StripedReadResult::assemble_result(CephContext *cct, bufferlist& b
     size_t len = p->second.first.length();
     if (len < p->second.second) {
       if (zero_tail || bl.length()) {
-	bufferptr bp(p->second.second - p->second.first.length());
+	bufferptr bp(p->second.second - len);
 	bp.zero();
 	bl.push_front(bp);
 	bl.claim_prepend(p->second.first);