Fix: free metadata cache after grace period in consumer

[lttng-tools.git] / src / common / consumer.c

diff --git a/src/common/consumer.c b/src/common/consumer.c
index effa5f86f38cfa67247fdbd17a214c34f42c5703..f2ccf9536b147b72574638046135da3e425b771a 100644 (file)
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -286,6 +286,17 @@ static void free_channel_rcu(struct rcu_head *head)
        struct lttng_consumer_channel *channel =
                caa_container_of(node, struct lttng_consumer_channel, node);
 
        struct lttng_consumer_channel *channel =
                caa_container_of(node, struct lttng_consumer_channel, node);
 

+       switch (consumer_data.type) {
+       case LTTNG_CONSUMER_KERNEL:
+               break;
+       case LTTNG_CONSUMER32_UST:
+       case LTTNG_CONSUMER64_UST:
+               lttng_ustconsumer_free_channel(channel);
+               break;
+       default:
+               ERR("Unknown consumer_data type");
+               abort();
+       }

        free(channel);
 }
 
        free(channel);
 }
 


@@ -563,6 +574,7 @@ struct lttng_consumer_stream *consumer_allocate_stream(uint64_t channel_key,
        stream->endpoint_status = CONSUMER_ENDPOINT_ACTIVE;
        stream->index_fd = -1;
        pthread_mutex_init(&stream->lock, NULL);
        stream->endpoint_status = CONSUMER_ENDPOINT_ACTIVE;
        stream->index_fd = -1;
        pthread_mutex_init(&stream->lock, NULL);

+       pthread_mutex_init(&stream->metadata_timer_lock, NULL);

 
        /* If channel is the metadata, flag this stream as metadata. */
        if (type == CONSUMER_CHANNEL_TYPE_METADATA) {
 
        /* If channel is the metadata, flag this stream as metadata. */
        if (type == CONSUMER_CHANNEL_TYPE_METADATA) {