From: John Spray <john.spray@redhat.com>
Date: Wed, 25 Oct 2017 09:24:52 +0000 (-0400)
Subject: mds: don't report repaired backtraces in damagetable
X-Git-Tag: v12.2.3~17^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f19f1e1cbc5b23eeb028c015c77ffe32306aba64;p=ceph.git

mds: don't report repaired backtraces in damagetable

Fixes: http://tracker.ceph.com/issues/18743
Signed-off-by: John Spray <john.spray@redhat.com>
(cherry picked from commit 444382c3370bafa21564bb1e6a5c80f3e4825f6a)
---

diff --git a/src/mds/CInode.cc b/src/mds/CInode.cc
index 1144fce1cb23..3a8ae50c3c79 100644
--- a/src/mds/CInode.cc
+++ b/src/mds/CInode.cc
@@ -3951,6 +3951,7 @@ next:
                                        << "(" << path << "), rewriting it";
         in->_mark_dirty_parent(in->mdcache->mds->mdlog->get_current_segment(),
                            false);
+        results->backtrace.repaired = true;
       }
 
       // If the inode's number was free in the InoTable, fix that
diff --git a/src/mds/CInode.h b/src/mds/CInode.h
index 99f12de927f3..658807d5a206 100644
--- a/src/mds/CInode.h
+++ b/src/mds/CInode.h
@@ -1099,14 +1099,13 @@ public:
    */
   struct validated_data {
     template<typename T>struct member_status {
-      bool checked;
-      bool passed;
-      int ondisk_read_retval;
+      bool checked = false;
+      bool passed = false;
+      bool repaired = false;
+      int ondisk_read_retval = 0;
       T ondisk_value;
       T memory_value;
       std::stringstream error_str;
-      member_status() : checked(false), passed(false),
-          ondisk_read_retval(0) {}
     };
 
     bool performed_validation;
diff --git a/src/mds/ScrubStack.cc b/src/mds/ScrubStack.cc
index 2a595acdd7a4..7626b4e61a12 100644
--- a/src/mds/ScrubStack.cc
+++ b/src/mds/ScrubStack.cc
@@ -376,7 +376,9 @@ void ScrubStack::_validate_inode_done(CInode *in, int r,
     in->make_path_string(path, true);
   }
 
-  if (result.backtrace.checked && !result.backtrace.passed) {
+  if (result.backtrace.checked && !result.backtrace.passed
+      && !result.backtrace.repaired)
+  {
     // Record backtrace fails as remote linkage damage, as
     // we may not be able to resolve hard links to this inode
     mdcache->mds->damage_table.notify_remote_damaged(in->inode.ino, path);