From: fang yuxiang <fang.yuxiang@eisoo.com>
Date: Tue, 27 Feb 2018 17:05:22 +0000 (+0800)
Subject: rgw: download object might fail for local invariable uninitialized
X-Git-Tag: v13.0.2~156^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f5d2a666ed26574e2e4ec54470939e4acf29796a;p=ceph.git

rgw: download object might fail for local invariable uninitialized

This is an omission in #20226

Fixes: http://tracker.ceph.com/issues/23146

Signed-off-by: fang yuxiang <fang.yuxiang@eisoo.com>
---

diff --git a/src/rgw/rgw_compression.cc b/src/rgw/rgw_compression.cc
index b1ffa04e15a9..9e3c57be9350 100644
--- a/src/rgw/rgw_compression.cc
+++ b/src/rgw/rgw_compression.cc
@@ -79,7 +79,7 @@ int RGWGetObj_Decompress::handle_data(bufferlist& bl, off_t bl_ofs, off_t bl_len
   bufferlist out_bl, in_bl, temp_in_bl;
   bl.copy(bl_ofs, bl_len, temp_in_bl); 
   bl_ofs = 0;
-  int r;
+  int r = 0;
   if (waiting.length() != 0) {
     in_bl.append(waiting);
     in_bl.append(temp_in_bl);