rgw: fix the wrong return value

Here `parent->readdir` will return negative numbers When there is an error.
so we should just return it.

Signed-off-by: Yan Jun <yan.jun8@zte.com.cn>

diff --git a/src/rgw/rgw_file.cc b/src/rgw/rgw_file.cc
index f1f4a4b1764f94a3758b049d643cd998b63f9f3b..1cda63b4c191c6208dbe3bcd8a97c64d01354a41 100644 (file)
--- a/src/rgw/rgw_file.cc
+++ b/src/rgw/rgw_file.cc
@@ -1366,7 +1366,7 @@ int rgw_readdir(struct rgw_fs *rgw_fs,
     return -EINVAL;
   }
   int rc = parent->readdir(rcb, cb_arg, offset, eof, flags);
-  return -rc;
+  return rc;
 }
 
 /*