X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fconsumer-stream.c;h=063ba50ab12eb968e4ee81c4f49cadefcb7f3d90;hp=808cae236ded5d142a6c5b962b27e760c41eac2a;hb=6cd525e813795a1d5e38feac8dedf2c73ffb1274;hpb=94d4914075c61cd1ee2ec00d8b61eacff105fc47

diff --git a/src/common/consumer-stream.c b/src/common/consumer-stream.c
index 808cae236..063ba50ab 100644
--- a/src/common/consumer-stream.c
+++ b/src/common/consumer-stream.c
@@ -345,8 +345,15 @@ int consumer_stream_write_index(struct lttng_consumer_stream *stream,
 		ret = relayd_send_index(&relayd->control_sock, index,
 				stream->relayd_stream_id, stream->next_net_seq_num - 1);
 	} else {
-		ret = index_write(stream->index_fd, index,
+		ssize_t size_ret;
+
+		size_ret = index_write(stream->index_fd, index,
 				sizeof(struct lttng_packet_index));
+		if (size_ret < sizeof(struct lttng_packet_index)) {
+			ret = -1;
+		} else {
+			ret = 0;
+		}
 	}
 	if (ret < 0) {
 		goto error;