From 9b772efb41c2d9f743ba5e96804bdf89b12630d8 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 19 Nov 2014 20:52:47 +0100
Subject: sd-bus: refuse properties that claim to be both writable and constant
 at the same time

---
 src/libsystemd/sd-bus/bus-objects.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/libsystemd')

diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index 0ab1119b58..7981d65052 100644
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -1682,6 +1682,11 @@ static int add_object_vtable_internal(
                                 goto fail;
                         }
 
+                        if (v->flags & SD_BUS_VTABLE_PROPERTY_CONST) {
+                                r = -EINVAL;
+                                goto fail;
+                        }
+
                         /* Fall through */
 
                 case _SD_BUS_VTABLE_PROPERTY: {
-- 
cgit v1.2.3-54-g00ecf