From: myoungwon oh <omwmw@sk.com>
Date: Tue, 19 Dec 2017 08:46:26 +0000 (+0900)
Subject: osd:  fix using invalid value
X-Git-Tag: v13.0.2~474^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8bb5ddc00daeed311548a38629740b84892848c8;p=ceph.git

osd:  fix using invalid value

Signed-off-by: Myoungwon Oh <omwmw@sk.com>
---

diff --git a/src/osd/PrimaryLogPG.cc b/src/osd/PrimaryLogPG.cc
index b1ba3beb413..6fee278532b 100644
--- a/src/osd/PrimaryLogPG.cc
+++ b/src/osd/PrimaryLogPG.cc
@@ -8948,10 +8948,10 @@ void PrimaryLogPG::process_copy_chunk_manifest(hobject_t oid, ceph_tid_t tid, in
 	      p.second->dest_obj_fadvise_flags);
       dout(20) << __func__ << " offset: " << p.second->cursor.data_offset 
 	      << " length: " << sub_chunk.outdata.length() << dendl;
-      sub_chunk.outdata.clear();
       write_update_size_and_usage(ctx->delta_stats, obs.oi, ctx->modified_ranges,
 				  p.second->cursor.data_offset, sub_chunk.outdata.length());
       obs.oi.manifest.chunk_map[p.second->cursor.data_offset].flags = 0; // clean
+      sub_chunk.outdata.clear();
     }
     obs.oi.clear_data_digest();
     ctx->at_version = get_next_version();