From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Mon, 22 Jul 2024 19:02:49 +0000 (+0000)
Subject: relayd: offsetof conditionally supported for non-POD types
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=efff93c5f0b2b14afe255d9703bdc3f41f278170;p=lttng-tools.git

relayd: offsetof conditionally supported for non-POD types

caa_container_of makes use of offsetof which is conditionally
supported for non-POD types. Replace its use by
lttng_ht_node_container_of.

Change-Id: If2f19ab1aba8c59cf9ca2e0d5b815a396512b2d9
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-relayd/index.cpp b/src/bin/lttng-relayd/index.cpp
index 87ed2d5d2..42d4bc311 100644
--- a/src/bin/lttng-relayd/index.cpp
+++ b/src/bin/lttng-relayd/index.cpp
@@ -80,7 +80,7 @@ static struct relay_index *relay_index_add_unique(struct relay_stream *stream,
 				       &index->index_n.key,
 				       &index->index_n.node);
 	if (node_ptr != &index->index_n.node) {
-		_index = caa_container_of(node_ptr, struct relay_index, index_n.node);
+		_index = lttng_ht_node_container_of(node_ptr, &relay_index::index_n);
 	} else {
 		_index = nullptr;
 	}