Fix: warning due to hash_key_str() being not const-correct

[lttng-tools.git] / src / bin / lttng-sessiond / consumer.c

diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index 826ec35667b1bc88a4acffcf34ed300fc52de2d9..960fe8e46439a6447c17198f0732c08b507bee4a 100644 (file)
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -731,6 +731,8 @@ error:
 
 /*
  * Send file descriptor to consumer via sock.
+ *
+ * The consumer socket lock must be held by the caller.
  */
 int consumer_send_fds(struct consumer_socket *sock, int *fds, size_t nb_fd)
 {
@@ -756,6 +758,8 @@ error:
 
 /*
  * Consumer send communication message structure to consumer.
+ *
+ * The consumer socket lock must be held by the caller.
  */
 int consumer_send_msg(struct consumer_socket *sock,
                struct lttcomm_consumer_msg *msg)
@@ -779,6 +783,8 @@ error:
 
 /*
  * Consumer send channel communication message structure to consumer.
+ *
+ * The consumer socket lock must be held by the caller.
  */
 int consumer_send_channel(struct consumer_socket *sock,
                struct lttcomm_consumer_msg *msg)
@@ -987,6 +993,8 @@ error:
 /*
  * Send relayd socket to consumer associated with a session name.
  *
+ * The consumer socket lock must be held by the caller.
+ *
  * On success return positive value. On error, negative value.
  */
 int consumer_send_relayd_socket(struct consumer_socket *consumer_sock,
@@ -1404,7 +1412,9 @@ int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,
        }
 
        health_code_update();
+       pthread_mutex_lock(socket->lock);
        ret = consumer_send_msg(socket, &msg);
+       pthread_mutex_unlock(socket->lock);
        if (ret < 0) {
                goto error;
        }