fix slap_sl_free() calls in pre / post read controls

servers/slapd/back-bdb/add.c

@@ -469,8 +469,8 @@ done:
 	}
 
 	if( postread_ctrl != NULL ) {
-		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
-		slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );
+		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+		slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
 	}
 	return rs->sr_err;
 }

servers/slapd/back-bdb/delete.c

@@ -595,8 +595,8 @@ done:
 	slap_sl_free( ctxcsn_ndn.bv_val, op->o_tmpmemctx );
 
 	if( preread_ctrl != NULL ) {
-		slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
-		slap_sl_free( *preread_ctrl, &op->o_tmpmemctx );
+		slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+		slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
 	}
 	return rs->sr_err;
 }

servers/slapd/back-bdb/modify.c

@@ -662,12 +662,12 @@ done:
 	}
 
 	if( preread_ctrl != NULL ) {
-		slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
-		slap_sl_free( *preread_ctrl, &op->o_tmpmemctx );
+		slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+		slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
 	}
 	if( postread_ctrl != NULL ) {
-		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
-		slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );
+		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+		slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
 	}
 	return rs->sr_err;
 }

servers/slapd/back-bdb/modrdn.c

@@ -949,12 +949,12 @@ done:
 	}
 
 	if( preread_ctrl != NULL ) {
-		slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
-		slap_sl_free( *preread_ctrl, &op->o_tmpmemctx );
+		slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+		slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
 	}
 	if( postread_ctrl != NULL ) {
-		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
-		slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );
+		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+		slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
 	}
 	return rs->sr_err;
 }

servers/slapd/result.c

@@ -1510,7 +1510,7 @@ int slap_read_controls(
 		*ctrl = (LDAPControl *) slap_sl_calloc( 1, sizeof(LDAPControl), NULL );
 	} else {
 		/* retry: free previous try */
-		slap_sl_free( (*ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
+		slap_sl_free( (*ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
 	}
 
 	**ctrl = c;