From f88b3534549bb2ede76e9f3e8b6b641b5886a9f4 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Fri, 20 Sep 2019 14:16:30 -0500
Subject: [PATCH] ceph-objectstore-tool: better error message if pgid and
 object do not match

Fixes: https://tracker.ceph.com/issues/41913
Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/tools/ceph_objectstore_tool.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/tools/ceph_objectstore_tool.cc b/src/tools/ceph_objectstore_tool.cc
index 1830f7e1681..5e2057f54da 100644
--- a/src/tools/ceph_objectstore_tool.cc
+++ b/src/tools/ceph_objectstore_tool.cc
@@ -3758,6 +3758,12 @@ int main(int argc, char **argv)
           ret = 1;
           goto out;
         }
+	auto ch = fs->open_collection(coll_t(pgid));
+	if (!ghobj.match(fs->collection_bits(ch), pgid.ps())) {
+	  stringstream ss;
+	  ss << "object " << ghobj << " not contained by pg " << pgid;
+	  throw std::runtime_error(ss.str());
+	}
       }
     } catch (std::runtime_error& e) {
       cerr << e.what() << std::endl;
-- 
2.39.5