Implement file-backed ring buffer

[lttng-ust.git] / liblttng-ust-ctl / ustctl.c

diff --git a/liblttng-ust-ctl/ustctl.c b/liblttng-ust-ctl/ustctl.c
index 3554d13f4db59506275209d5294cfd0cf85ddd74..aaad99acf1bf5a87b68a50bd7508c08cb5ca6cf9 100644 (file)
--- a/liblttng-ust-ctl/ustctl.c
+++ b/liblttng-ust-ctl/ustctl.c
@@ -995,7 +995,8 @@ struct ustctl_consumer_channel *
                        attr->subbuf_size, attr->num_subbuf,
                        attr->switch_timer_interval,
                        attr->read_timer_interval,
-                       attr->uuid, attr->chan_id);
+                       attr->uuid, attr->chan_id,
+                       attr->shm_path[0] == '\0' ? NULL : attr->shm_path);
        if (!chan->chan) {
                goto chan_error;
        }