sessiond: ust_channel: use lttng::utils::container_of

caa_container_of makes use of offsetof which is conditionally
supported for non-POD types. Replace its use by
lttng::utils::container_of.

Change-Id: Ib00bfa536d9412824d49f7c8bff429b0aa03762e
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-sessiond/cmd.cpp b/src/bin/lttng-sessiond/cmd.cpp
index 2d081a9647e107389f29e29b9b5d63619a04b335..f2182f83885e3b884e74b13c8e8f3982c352cda9 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.cpp
+++ b/src/bin/lttng-sessiond/cmd.cpp
@@ -413,7 +413,7 @@ static enum lttng_error_code list_lttng_ust_global_events(char *channel_name,
                goto error;
        }
 
-       uchan = caa_container_of(&node->node, struct ltt_ust_channel, node.node);
+       uchan = lttng::utils::container_of(node, &ltt_ust_channel::node);
 
        channel_event_count = lttng_ht_get_count(uchan->events);
        if (channel_event_count == 0) {