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bus: bump serial number counter when sending already sealed messages
author
Lennart Poettering
<lennart@poettering.net>
Tue, 19 Nov 2013 00:21:27 +0000
(
01:21
+0100)
committer
Lennart Poettering
<lennart@poettering.net>
Wed, 20 Nov 2013 18:36:14 +0000
(19:36 +0100)
src/libsystemd-bus/sd-bus.c
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diff --git
a/src/libsystemd-bus/sd-bus.c
b/src/libsystemd-bus/sd-bus.c
index d93138bb152bb7d9ca610d3433292b73596978a5..0be5a29f367fbe4e53bd2ef6a849feb55a8a1169 100644
(file)
--- a/
src/libsystemd-bus/sd-bus.c
+++ b/
src/libsystemd-bus/sd-bus.c
@@
-1271,8
+1271,13
@@
static int bus_seal_message(sd_bus *b, sd_bus_message *m) {
if (m->header->version > b->message_version)
return -EPERM;
if (m->header->version > b->message_version)
return -EPERM;
- if (m->sealed)
+ if (m->sealed) {
+ /* If we copy the same message to multiple
+ * destinations, avoid using the same serial
+ * numbers. */
+ b->serial = MAX(b->serial, BUS_MESSAGE_SERIAL(m));
return 0;
return 0;
+ }
return bus_message_seal(m, ++b->serial);
}
return bus_message_seal(m, ++b->serial);
}