Fix: Check for NULL hash tables on relay daemon teardown

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

diff --git a/src/bin/lttng-relayd/stream.c b/src/bin/lttng-relayd/stream.c
index 8825d094ce57b389662667bfd5d567ca0ed77cfd..335a1cf5f79de497f3002beb3ae0a2a983da355f 100644 (file)
--- a/src/bin/lttng-relayd/stream.c
+++ b/src/bin/lttng-relayd/stream.c
@@ -17,7 +17,6 @@
  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <common/common.h>
 #include <common/utils.h>
@@ -149,7 +148,7 @@ struct relay_stream *stream_create(struct ctf_trace *trace,
                DBG("Tracefile %s/%s created", stream->path_name, stream->channel_name);
        }
 
-       if (!strncmp(stream->channel_name, DEFAULT_METADATA_NAME, NAME_MAX)) {
+       if (!strncmp(stream->channel_name, DEFAULT_METADATA_NAME, LTTNG_NAME_MAX)) {
                stream->is_metadata = 1;
        }
 
@@ -447,6 +446,10 @@ void print_relay_streams(void)
        struct lttng_ht_iter iter;
        struct relay_stream *stream;
 
+       if (!relay_streams_ht) {
+               return;
+       }
+
        rcu_read_lock();
        cds_lfht_for_each_entry(relay_streams_ht->ht, &iter.iter, stream,
                        node.node) {