The lock is held and released during the recv section but not
during the send section for a failure to lookup the PID registry.
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-jul...@efficios.com>
---
src/bin/lttng-sessiond/ust-consumer.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/bin/lttng-sessiond/ust-consumer.c
b/src/bin/lttng-sessiond/ust-consumer.c
index d8d6c32..b9865a0 100644
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -513,7 +513,9 @@ int ust_consumer_metadata_request(struct consumer_socket
*socket)
memset(&msg, 0, sizeof(msg));
msg.cmd_type = LTTNG_ERR_UND;
+ pthread_mutex_lock(socket->lock);
(void) consumer_send_msg(socket, &msg);
+ pthread_mutex_unlock(socket->lock);
/*
* This is possible since the session might have been
destroyed
* during a consumer metadata request. So here, return
gracefully
--
2.7.4
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