init private data

[lttng-ust.git] / liblttng-ust / ltt-events.c

diff --git a/liblttng-ust/ltt-events.c b/liblttng-ust/ltt-events.c
index d31412c6747490db0428826c0c028d2c36c25d6d..4c41531a6519c05d1373c53c43de738bbc98b952 100644 (file)
--- a/liblttng-ust/ltt-events.c
+++ b/liblttng-ust/ltt-events.c
@@ -293,7 +293,8 @@ struct ltt_channel *ltt_channel_create(struct ltt_session *session,
                                       unsigned int switch_timer_interval,
                                       unsigned int read_timer_interval,
                                       int *shm_fd, int *wait_fd,
-                                      uint64_t *memory_map_size)
+                                      uint64_t *memory_map_size,
+                                      struct ltt_channel *chan_priv_init)
 {
        struct ltt_channel *chan = NULL;
        struct ltt_transport *transport;
@@ -306,6 +307,8 @@ struct ltt_channel *ltt_channel_create(struct ltt_session *session,
                       transport_name);
                goto notransport;
        }
+       chan_priv_init->id = session->free_chan_id++;
+       chan_priv_init->session = session;
        /*
         * Note: the channel creation op already writes into the packet
         * headers. Therefore the "chan" information used as input
@@ -314,11 +317,9 @@ struct ltt_channel *ltt_channel_create(struct ltt_session *session,
        chan = transport->ops.channel_create("[lttng]", buf_addr,
                        subbuf_size, num_subbuf, switch_timer_interval,
                        read_timer_interval, shm_fd, wait_fd,
-                       memory_map_size);
+                       memory_map_size, chan_priv_init);
        if (!chan)
                goto create_error;
-       chan->session = session;
-       chan->id = session->free_chan_id++;
        chan->enabled = 1;
        chan->ops = &transport->ops;
        cds_list_add(&chan->list, &session->chan);