X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.c;h=2e20878856fd1ee1ab1637b6ff297044bda58d77;hp=f803f7b0553c19c0458d387ae8b03a73a1969417;hb=0b2dc8df2a6d7b3341a72a04767dd6328907c97c;hpb=1624d5b7ba86633d36f3a5c86ea1df5d308c4360 diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c index f803f7b05..2e2087885 100644 --- a/src/bin/lttng-sessiond/consumer.c +++ b/src/bin/lttng-sessiond/consumer.c @@ -32,6 +32,7 @@ #include "consumer.h" #include "health.h" #include "ust-app.h" +#include "utils.h" /* * Receive a reply command status message from the consumer. Consumer socket @@ -407,6 +408,8 @@ error: /* * Delete the consumer_output object from the list and free the ptr. + * + * Should *NOT* be called with RCU read-side lock held. */ void consumer_destroy_output(struct consumer_output *obj) { @@ -426,7 +429,7 @@ void consumer_destroy_output(struct consumer_output *obj) rcu_read_unlock(); /* Finally destroy HT */ - lttng_ht_destroy(obj->socks); + ht_cleanup_push(obj->socks); } free(obj); @@ -434,6 +437,8 @@ void consumer_destroy_output(struct consumer_output *obj) /* * Copy consumer output and returned the newly allocated copy. + * + * Should *NOT* be called with RCU read-side lock held. */ struct consumer_output *consumer_copy_output(struct consumer_output *obj) { @@ -504,6 +509,12 @@ int consumer_set_network_uri(struct consumer_output *obj, if (uri->port == 0) { /* Assign default port. */ uri->port = DEFAULT_NETWORK_CONTROL_PORT; + } else { + if (obj->dst.net.data_isset && uri->port == + obj->dst.net.data.port) { + ret = -LTTNG_ERR_INVALID; + goto error; + } } DBG3("Consumer control URI set with port %d", uri->port); break; @@ -513,11 +524,18 @@ int consumer_set_network_uri(struct consumer_output *obj, if (uri->port == 0) { /* Assign default port. */ uri->port = DEFAULT_NETWORK_DATA_PORT; + } else { + if (obj->dst.net.control_isset && uri->port == + obj->dst.net.control.port) { + ret = -LTTNG_ERR_INVALID; + goto error; + } } DBG3("Consumer data URI set with port %d", uri->port); break; default: ERR("Set network uri type unknown %d", uri->stype); + ret = -LTTNG_ERR_INVALID; goto error; } @@ -553,6 +571,7 @@ int consumer_set_network_uri(struct consumer_output *obj, } if (ret < 0) { PERROR("snprintf set consumer uri subdir"); + ret = -LTTNG_ERR_NOMEM; goto error; } @@ -564,7 +583,7 @@ int consumer_set_network_uri(struct consumer_output *obj, equal: return 1; error: - return -1; + return ret; } /* @@ -805,14 +824,14 @@ error: * On success return positive value. On error, negative value. */ int consumer_send_relayd_socket(struct consumer_socket *consumer_sock, - struct lttcomm_sock *sock, struct consumer_output *consumer, + struct lttcomm_relayd_sock *rsock, struct consumer_output *consumer, enum lttng_stream_type type, uint64_t session_id) { int ret; struct lttcomm_consumer_msg msg; /* Code flow error. Safety net. */ - assert(sock); + assert(rsock); assert(consumer); assert(consumer_sock); @@ -831,13 +850,13 @@ int consumer_send_relayd_socket(struct consumer_socket *consumer_sock, msg.u.relayd_sock.net_index = consumer->net_seq_index; msg.u.relayd_sock.type = type; msg.u.relayd_sock.session_id = session_id; - memcpy(&msg.u.relayd_sock.sock, sock, sizeof(msg.u.relayd_sock.sock)); + memcpy(&msg.u.relayd_sock.sock, rsock, sizeof(msg.u.relayd_sock.sock)); DBG3("Sending relayd sock info to consumer on %d", consumer_sock->fd); ret = lttcomm_send_unix_sock(consumer_sock->fd, &msg, sizeof(msg)); if (ret < 0) { /* The above call will print a PERROR on error. */ - DBG("Error when sending relayd sockets on sock %d", sock->fd); + DBG("Error when sending relayd sockets on sock %d", rsock->sock.fd); goto error; } @@ -847,7 +866,7 @@ int consumer_send_relayd_socket(struct consumer_socket *consumer_sock, } DBG3("Sending relayd socket file descriptor to consumer"); - ret = consumer_send_fds(consumer_sock, &sock->fd, 1); + ret = consumer_send_fds(consumer_sock, &rsock->sock.fd, 1); if (ret < 0) { goto error; } @@ -1107,7 +1126,7 @@ int consumer_push_metadata(struct consumer_socket *socket, goto end; } - DBG3("Consumer pushing metadata on sock %d of len %lu", socket->fd, len); + DBG3("Consumer pushing metadata on sock %d of len %zu", socket->fd, len); ret = lttcomm_send_unix_sock(socket->fd, metadata_str, len); if (ret < 0) {