uatomic_inc(&relayd->refcount);
}
- /* Update channel refcount once added without error(s). */
- uatomic_inc(&stream->chan->refcount);
-
/*
* When nb_init_stream_left reaches 0, we don't need to trigger any action
* in terms of destroying the associated channel, because the action that
/* allocate for all fds + 1 for the consumer_data_pipe */
local_stream = zmalloc((consumer_data.stream_count + 1) *
- sizeof(struct lttng_consumer_stream));
+ sizeof(struct lttng_consumer_stream *));
if (local_stream == NULL) {
PERROR("local_stream malloc");
pthread_mutex_unlock(&consumer_data.lock);
lttng_ht_node_init_u64(&chan->wait_fd_node,
chan->wait_fd);
+ rcu_read_lock();
lttng_ht_add_unique_u64(channel_ht,
&chan->wait_fd_node);
+ rcu_read_unlock();
/* Add channel to the global poll events list */
lttng_poll_add(&events, chan->wait_fd,
LPOLLIN | LPOLLPRI);
break;
case CONSUMER_CHANNEL_DEL:
{
+ rcu_read_lock();
chan = consumer_find_channel(key);
if (!chan) {
+ rcu_read_unlock();
ERR("UST consumer get channel key %" PRIu64 " not found for del channel", key);
break;
}
lttng_poll_del(&events, chan->wait_fd);
+ iter.iter.node = &chan->wait_fd_node.node;
ret = lttng_ht_del(channel_ht, &iter);
assert(ret == 0);
consumer_close_channel_streams(chan);
if (!uatomic_sub_return(&chan->refcount, 1)) {
consumer_del_channel(chan);
}
+ rcu_read_unlock();
goto restart;
}
case CONSUMER_CHANNEL_QUIT:
goto end;
}
- ret = fcntl(client_socket, F_SETFL, O_NONBLOCK);
- if (ret < 0) {
- PERROR("fcntl O_NONBLOCK");
- goto end;
- }
-
/* prepare the FDs to poll : to client socket and the should_quit pipe */
consumer_sockpoll[0].fd = ctx->consumer_should_quit[0];
consumer_sockpoll[0].events = POLLIN | POLLPRI;
WARN("On accept");
goto end;
}
- ret = fcntl(sock, F_SETFL, O_NONBLOCK);
- if (ret < 0) {
- PERROR("fcntl O_NONBLOCK");
- goto end;
- }
/*
* Setup metadata socket which is the second socket connection on the
}
}
if (client_socket >= 0) {
- ret = close(sock);
+ ret = close(client_socket);
if (ret < 0) {
PERROR("close client_socket sessiond poll");
}