From bf876e3f3e7c38635547cd87de7621eb8e3e946c Mon Sep 17 00:00:00 2001
From: Luca Boccassi <bluca@debian.org>
Date: Tue, 25 Apr 2023 00:56:06 +0100
Subject: sd-bus: store and compare per-module static origin id

sd-bus objects use hashmaps, which use module-global state, so it is not safe
to pass a sd-bus object created by a module instance to another module instance
(e.g.: when two libraries static linking sd-bus are pulled in a single process).
Initialize a random per-module origin id and store it in the object, and compare
it when entering a public API, and error out if they don't match, together with
the PID.
---
 man/sd_bus_list_names.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'man/sd_bus_list_names.xml')

diff --git a/man/sd_bus_list_names.xml b/man/sd_bus_list_names.xml
index d8f7e60b7d..998c286663 100644
--- a/man/sd_bus_list_names.xml
+++ b/man/sd_bus_list_names.xml
@@ -79,7 +79,7 @@
         <varlistentry>
           <term><constant>-ECHILD</constant></term>
 
-          <listitem><para>The bus was created in a different process.</para></listitem>
+          <listitem><para>The bus was created in a different process, library or module instance.</para></listitem>
         </varlistentry>
 
         <varlistentry>
-- 
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