X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer.h;h=18f64b6ef4ad5ca7e6bb05e7310a2e324e92b71a;hb=ace17efaf90b672f303b22959146c01793e9d4b2;hp=fe396c017a6f4109291d95aa64d50a462c7a3dcb;hpb=feb78e88e113ec8c6918253e93136b5f6235ad31;p=lttng-tools.git

diff --git a/src/common/consumer.h b/src/common/consumer.h
index fe396c017..18f64b6ef 100644
--- a/src/common/consumer.h
+++ b/src/common/consumer.h
@@ -396,8 +396,14 @@ struct lttng_consumer_local_data {
 	enum lttng_consumer_type type;
 	/* socket to communicate errors with sessiond */
 	int consumer_error_socket;
-	/* socket to ask metadata to sessiond */
+	/* socket to ask metadata to sessiond. */
 	int consumer_metadata_socket;
+	/*
+	 * Protect consumer_metadata_socket.
+	 *
+	 * This is nested OUTSIDE the metadata cache lock.
+	 */
+	pthread_mutex_t metadata_socket_lock;
 	/* socket to exchange commands with sessiond */
 	char *consumer_command_sock_path;
 	/* communication with splice */