os: fix overflow of collection_empty method

Fixes: #14227
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/os/memstore/MemStore.cc b/src/os/memstore/MemStore.cc
index de00e63ae827841f79f7d0571bf5b305b9709d79..9d0f8b91524994785787d341a12234ec5fa18a9f 100644 (file)
--- a/src/os/memstore/MemStore.cc
+++ b/src/os/memstore/MemStore.cc
@@ -398,7 +398,7 @@ bool MemStore::collection_empty(coll_t cid)
   dout(10) << __func__ << " " << cid << dendl;
   CollectionRef c = get_collection(cid);
   if (!c)
-    return -ENOENT;
+    return false;
   RWLock::RLocker l(c->lock);
 
   return c->object_map.empty();