From: Kay Sievers <kay@vrfy.org>
Date: Fri, 29 Nov 2013 20:03:54 +0000 (+0100)
Subject: bus: fix size calculation for match data
X-Git-Tag: v209~1209
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=c6dfb87f1d6c87c51dd06ebccb6776443c906441;p=elogind.git

bus: fix size calculation for match data
---

diff --git a/src/libsystemd-bus/bus-control.c b/src/libsystemd-bus/bus-control.c
index 988d4265f..5f218c17e 100644
--- a/src/libsystemd-bus/bus-control.c
+++ b/src/libsystemd-bus/bus-control.c
@@ -549,7 +549,8 @@ static int add_name_change_match(sd_bus *bus,
         if (is_name_id != 0) {
                 uint64_t sz =
                         ALIGN8(offsetof(struct kdbus_cmd_match, items) +
-                               offsetof(struct kdbus_item, id_change));
+                               offsetof(struct kdbus_item, id_change) +
+                               sizeof(struct kdbus_notify_id_change));
                 union {
                         uint8_t buffer[sz];
                         struct kdbus_cmd_match match;