From 70c3512037596a42ba6eb5eb7f96238843095db9 Mon Sep 17 00:00:00 2001
From: Samuel Just <sam.just@inktank.com>
Date: Mon, 14 Jan 2013 12:52:04 -0800
Subject: [PATCH] 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>
---
 src/osd/ReplicatedPG.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 92ec3b7a17f64..2e15e945b10b5 100644
--- 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) {
-- 
2.39.5