From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 29 Oct 2013 18:55:37 +0000 (+0100)
Subject: bus: add extra validity checks
X-Git-Tag: v209~1740
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=80ba3b84ddf40fccbc21184c2da41d97fe85633d;hp=250a918dc4c8a15d927deecc3b3f6a0604657ae4

bus: add extra validity checks
---

diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c
index 0d565ddf9..138d664f3 100644
--- a/src/libsystemd-bus/bus-message.c
+++ b/src/libsystemd-bus/bus-message.c
@@ -4431,6 +4431,11 @@ int sd_bus_message_copy(sd_bus_message *m, sd_bus_message *source, int all) {
         bool done_something = false;
         int r;
 
+        assert_return(m, -EINVAL);
+        assert_return(source, -EINVAL);
+        assert_return(!m->sealed, -EPERM);
+        assert_return(source->sealed, -EPERM);
+
         do {
                 const char *contents;
                 char type;