common/hobject_t: make ghobjct_t(hobject_t) ctor explicit

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

diff --git a/src/common/hobject.h b/src/common/hobject.h
index 11117f6e5e4edc1a963cd59067ab1d69c7cfd850..4f07cca3bca57fdd0585030da1e814b3fb2dbef4 100644 (file)
--- a/src/common/hobject.h
+++ b/src/common/hobject.h
@@ -273,7 +273,7 @@ public:
       shard_id(shard_id_t::NO_SHARD),
       max(false) {}
 
-  ghobject_t(const hobject_t &obj)
+  explicit ghobject_t(const hobject_t &obj)
     : hobj(obj),
       generation(NO_GEN),
       shard_id(shard_id_t::NO_SHARD),