Use lttng_read/lttng_write wrappers

[lttng-tools.git] / src / common / consumer-stream.c

diff --git a/src/common/consumer-stream.c b/src/common/consumer-stream.c
index 808cae236ded5d142a6c5b962b27e760c41eac2a..063ba50ab12eb968e4ee81c4f49cadefcb7f3d90 100644 (file)
--- 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;