FileStore: fix reversed collection_empty return value

Backport: bobtail
Fixes: #4380
Signed-off-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Greg Farnum <greg@inktank.com>
(cherry picked from commit 7a434d10da0f77e1b329de0b06b6645cd73cc81b)

Conflicts:
	src/os/FileStore.cc

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index cc2001fa086b914755110853ea167175fbb7fc40..d956a05ee7adb6189df8b0b09675a72b8875dc43 100644 (file)
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -4310,7 +4310,7 @@ bool FileStore::collection_empty(coll_t c)
     assert(!m_filestore_fail_eio || r != -EIO);
     return false;
   }
-  return ls.size() > 0;
+  return ls.empty();
 }
 
 int FileStore::collection_list_range(coll_t c, hobject_t start, hobject_t end,