From: Daniel Mack <daniel@zonque.org>
Date: Thu, 11 Sep 2014 15:10:29 +0000 (+0200)
Subject: connection: check return value of kdbus_meta_append()
X-Git-Tag: upstream/0.20140911.160207utc~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2940680a428b067a6e326118928dbbcf3a3647e5;p=platform%2Fcore%2Fsystem%2Fkdbus-bus.git

connection: check return value of kdbus_meta_append()
---

diff --git a/connection.c b/connection.c
index 2778e0b..5013de2 100644
--- a/connection.c
+++ b/connection.c
@@ -595,10 +595,15 @@ int kdbus_conn_kmsg_send(struct kdbus_ep *ep,
 			 * receivers after that will see all of the added
 			 * data, even when they did not ask for it.
 			 */
-			if (conn_src)
-				kdbus_meta_append(kmsg->meta, conn_src,
-						  kmsg->seq,
-						  conn_dst->attach_flags);
+			if (conn_src) {
+				ret = kdbus_meta_append(kmsg->meta,
+							conn_src, kmsg->seq,
+							conn_dst->attach_flags);
+				if (ret < 0) {
+					mutex_unlock(&bus->lock);
+					return ret;
+				}
+			}
 
 			kdbus_conn_entry_insert(conn_dst, conn_src, kmsg, NULL);
 		}