X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.c;h=25194460645d377ad5d0680417629f1f69d2f40b;hp=5e723e9b3804e08335d3e16758486899ec79f83e;hb=3e4dc1178469513c2ee8de6b8e6c847277dd36dd;hpb=43fade62cebf3c70b79e48e1ad9afbb9ab6e48f3

diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index 5e723e9b3..251944606 100644
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -1068,6 +1068,7 @@ int consumer_send_channel_monitor_pipe(struct consumer_socket *consumer_sock,
 	memset(&msg, 0, sizeof(msg));
 	msg.cmd_type = LTTNG_CONSUMER_SET_CHANNEL_MONITOR_PIPE;
 
+	pthread_mutex_lock(consumer_sock->lock);
 	DBG3("Sending set_channel_monitor_pipe command to consumer");
 	ret = consumer_send_msg(consumer_sock, &msg);
 	if (ret < 0) {
@@ -1083,6 +1084,7 @@ int consumer_send_channel_monitor_pipe(struct consumer_socket *consumer_sock,
 
 	DBG2("Channel monitoring pipe successfully sent");
 error:
+	pthread_mutex_unlock(consumer_sock->lock);
 	return ret;
 }