This was causing a stream corruption of the node key if the stream->key
of the metadata was matching a stream wait_fd making the stream not
findable and asserting when getting out of the metadata poll wait.
Now we lookup the stream before adding it to make sure it's unique and
don't try to steal the key anymore since wait_fd is unique to the
consumer.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
{
int ret = 0;
struct consumer_relayd_sock_pair *relayd;
{
int ret = 0;
struct consumer_relayd_sock_pair *relayd;
+ struct lttng_ht_iter iter;
+ struct lttng_ht_node_ulong *node;
assert(stream);
assert(ht);
assert(stream);
assert(ht);
+
+ /*
+ * Lookup the stream just to make sure it does not exist in our internal
+ * state. This should NEVER happen.
+ */
+ lttng_ht_lookup(ht, (void *)((unsigned long) stream->wait_fd), &iter);
+ node = lttng_ht_iter_get_node_ulong(&iter);
+ assert(!node);
+
/* Find relayd and, if one is found, increment refcount. */
relayd = consumer_find_relayd(stream->net_seq_idx);
if (relayd != NULL) {
/* Find relayd and, if one is found, increment refcount. */
relayd = consumer_find_relayd(stream->net_seq_idx);
if (relayd != NULL) {
uatomic_dec(&stream->chan->nb_init_streams);
}
uatomic_dec(&stream->chan->nb_init_streams);
}
- /* Steal stream identifier to avoid having streams with the same key */
- consumer_steal_stream_key(stream->key, ht);
-
lttng_ht_add_unique_ulong(ht, &stream->node);
/*
lttng_ht_add_unique_ulong(ht, &stream->node);
/*