From: Daniel Mack <zonque@gmail.com>
Date: Tue, 24 Jun 2014 13:41:47 +0000 (+0200)
Subject: connection: don't append to uninitialized metadata
X-Git-Tag: upstream/0.20140911.160207utc~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=943e57ebbc1150f440c79d2ff2352160cc9427be;p=platform%2Fcore%2Fsystem%2Fkdbus-bus.git

connection: don't append to uninitialized metadata

kmsg->meta is only valid if conn_src != NULL.
---

diff --git a/connection.c b/connection.c
index 7fc6342..85ffa5a 100644
--- a/connection.c
+++ b/connection.c
@@ -1373,8 +1373,9 @@ int kdbus_conn_kmsg_send(struct kdbus_ep *ep,
 	 */
 	mutex_lock(&bus->lock);
 	list_for_each_entry(c, &bus->monitors_list, monitor_entry) {
-		kdbus_meta_append(kmsg->meta, conn_src, kmsg->seq,
-				  c->attach_flags);
+		if (conn_src)
+			kdbus_meta_append(kmsg->meta, conn_src, kmsg->seq,
+					  c->attach_flags);
 		kdbus_conn_queue_insert(c, NULL, kmsg, NULL);
 	}
 	mutex_unlock(&bus->lock);