From: Sage Weil <sage@redhat.com>
Date: Fri, 5 May 2017 15:47:03 +0000 (-0400)
Subject: osd/OSDMapMapping: add assert
X-Git-Tag: v12.0.3~69^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F14979%2Fhead;p=ceph.git

osd/OSDMapMapping: add assert

This is easier to debug than walking off into memory we don't own!

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

diff --git a/src/osd/OSDMapMapping.h b/src/osd/OSDMapMapping.h
index c325693785ea..81996641ec05 100644
--- a/src/osd/OSDMapMapping.h
+++ b/src/osd/OSDMapMapping.h
@@ -285,6 +285,7 @@ public:
 	   int *acting_primary) const {
     auto p = pools.find(pgid.pool());
     assert(p != pools.end());
+    assert(pgid.ps() < p->second.pg_num);
     p->second.get(pgid.ps(), up, up_primary, acting, acting_primary);
   }