From: Sage Weil <sage@redhat.com>
Date: Tue, 2 May 2017 02:02:34 +0000 (-0500)
Subject: osd: assert min_epoch <= sent_epoch
X-Git-Tag: v12.0.3~80^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5898fe4aa0329ec693b12036e888ea477710f836;p=ceph.git

osd: assert min_epoch <= sent_epoch

Otherwise the sender is broken and probaby didn't fill in min_epoch
properly!

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index b3a09c2b640b..649e9a5b9733 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -6406,6 +6406,7 @@ void OSD::ms_fast_dispatch(Message *m)
   // note sender epoch, min req'd epoch
   op->sent_epoch = static_cast<MOSDFastDispatchOp*>(m)->get_map_epoch();
   op->min_epoch = static_cast<MOSDFastDispatchOp*>(m)->get_min_epoch();
+  assert(op->min_epoch <= op->sent_epoch); // sanity check!
 
   service.maybe_inject_dispatch_delay();