Fix: Document the locking assumptions of ctf_trace_find_by_path()

[lttng-tools.git] / src / bin / lttng-relayd / ctf-trace.c

diff --git a/src/bin/lttng-relayd/ctf-trace.c b/src/bin/lttng-relayd/ctf-trace.c
index aed9eb4da68a1fe702c8b8546ad0b06f3f190f84..02a8b2bf16e6b553ccd6d4059c88634aa42bd49d 100644 (file)
--- a/src/bin/lttng-relayd/ctf-trace.c
+++ b/src/bin/lttng-relayd/ctf-trace.c
@@ -117,6 +117,8 @@ error:
 
 /*
  * Return a ctf_trace object if found by id in the given hash table else NULL.
+ *
+ * Must be called with rcu_read_lock() taken.
  */
 struct ctf_trace *ctf_trace_find_by_path(struct lttng_ht *ht,
                char *path_name)