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>
ceph · May 5, 2017 · 8975660 · 8975660
1 parent ab7df6d
commit 8975660
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/osd/OSDMapMapping.h b/src/osd/OSDMapMapping.h
@@ -285,6 +285,7 @@ class OSDMapMapping {
 	   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);
   }