Fix: relayd: don't call lttng_ht_destroy in RCU read-side C.S.
[lttng-tools.git] / src / bin / lttng-relayd / stream.c
index b604919a78b376062cc52ed8a0a5b189d0be3143..8825d094ce57b389662667bfd5d567ca0ed77cfd 100644 (file)
@@ -253,6 +253,11 @@ static void stream_unpublish(struct relay_stream *stream)
 static void stream_destroy(struct relay_stream *stream)
 {
        if (stream->indexes_ht) {
+               /*
+                * Calling lttng_ht_destroy in call_rcu worker thread so
+                * we don't hold the RCU read-side lock while calling
+                * it.
+                */
                lttng_ht_destroy(stream->indexes_ht);
        }
        if (stream->tfa) {
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