rgw: fix appending '\0' in the rgw::auth::LocalApplier::to_str().

Signed-off-by: Radoslaw Zarzynski <rzarzynski@mirantis.com>

diff --git a/src/rgw/rgw_auth.cc b/src/rgw/rgw_auth.cc
index 5e525e09a559eaf6bf9c9346ae69695b9c5ec333..df8193ae8d62e964c28d4d0892de0b746ac9adcc 100644 (file)
--- a/src/rgw/rgw_auth.cc
+++ b/src/rgw/rgw_auth.cc
@@ -389,7 +389,7 @@ void rgw::auth::LocalApplier::to_str(std::ostream& out) const
       << ", acct_name=" << user_info.display_name
       << ", subuser=" << subuser
       << ", perm_mask=" << get_perm_mask()
-      << ", is_admin=" << user_info.admin << ")";
+      << ", is_admin=" << static_cast<bool>(user_info.admin) << ")";
 }
 
 uint32_t rgw::auth::LocalApplier::get_perm_mask(const std::string& subuser_name,