diff --git a/src/osd/PrimaryLogPG.cc b/src/osd/PrimaryLogPG.cc
index 14d2f85f40f..44f8e85b5ef 100644
--- a/src/osd/PrimaryLogPG.cc
+++ b/src/osd/PrimaryLogPG.cc
@@ -6006,7 +6006,7 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
   object_info_t& oi = obs.oi;
   const hobject_t& soid = oi.soid;
   const bool skip_data_digest = osd->store->has_builtin_csum() &&
-    osd->osd_skip_data_digest;
+    *osd->osd_skip_data_digest;
 
   PGTransaction* t = ctx->op_t.get();
 
@@ -6069,9 +6069,9 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
     // munge ZERO -> TRUNCATE?  (don't munge to DELETE or we risk hosing attributes)
     if (op.op == CEPH_OSD_OP_ZERO &&
         obs.exists &&
-        op.extent.offset < static_cast<Option::size_t>(osd->osd_max_object_size) &&
+        op.extent.offset < *osd->osd_max_object_size &&
         op.extent.length >= 1 &&
-        op.extent.length <= static_cast<Option::size_t>(osd->osd_max_object_size) &&
+        op.extent.length <= *osd->osd_max_object_size &&
 	op.extent.offset + op.extent.length >= oi.size) {
       if (op.extent.offset >= oi.size) {
         // no-op
@@ -6781,7 +6781,7 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
 	}
 	result = check_offset_and_length(
 	  op.extent.offset, op.extent.length,
-	  static_cast<Option::size_t>(osd->osd_max_object_size), get_dpp());
+	  *osd->osd_max_object_size, get_dpp());
 	if (result < 0)
 	  break;
 
@@ -6838,7 +6838,7 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
 	}
 	result = check_offset_and_length(
 	  0, op.extent.length,
-          static_cast<Option::size_t>(osd->osd_max_object_size), get_dpp());
+          *osd->osd_max_object_size, get_dpp());
 	if (result < 0)
 	  break;
 
@@ -6888,7 +6888,7 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
       { // zero
 	result = check_offset_and_length(
 	  op.extent.offset, op.extent.length,
-          static_cast<Option::size_t>(osd->osd_max_object_size), get_dpp());
+          *osd->osd_max_object_size, get_dpp());
 	if (result < 0)
 	  break;
 
@@ -6953,7 +6953,7 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
 
         result = check_offset_and_length(
 	  op.extent.offset, op.extent.length,
-          static_cast<Option::size_t>(osd->osd_max_object_size), get_dpp());
+          *osd->osd_max_object_size, get_dpp());
         if (result < 0)
 	  break;