ReplicatedPG: ignore snap link info in scrub if nlinks==0

links==0 implies that the replica did not sent snap link information.

Signed-off-by: Samuel Just <sam.just@inktank.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 92ec3b7a17f64894ff92d8efc139075d8f366340..2e15e945b10b5f1c9adcb12678ef8a546f5244d7 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -7239,6 +7239,8 @@ bool ReplicatedPG::_report_snap_collection_errors(
   uint32_t nlinks,
   ostream &out)
 {
+  if (nlinks == 0)
+    return false; // replica didn't encode snap_collection information
   bool errors = false;
   set<snapid_t> to_check = get_expected_snap_colls(attrs);
   if (to_check != snapcolls) {