Use consumer fd reference in consumer socket obj

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

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 64fa5c0bb5c1e870cd11d1f7e6cd3a69f2b7c6da..dcb5da5f44864a84af1004669c760b6a77e5f06a 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -463,7 +463,7 @@ static int init_kernel_tracing(struct ltt_kernel_session *session)
                cds_lfht_for_each_entry(session->consumer->socks->ht, &iter.iter,
                                socket, node.node) {
                        /* Code flow error */
-                       assert(socket->fd >= 0);
+                       assert(socket->fd);
 
                        pthread_mutex_lock(socket->lock);
                        ret = kernel_consumer_send_session(socket, session);
@@ -675,7 +675,7 @@ int cmd_setup_relayd(struct ltt_session *session)
                cds_lfht_for_each_entry(usess->consumer->socks->ht, &iter.iter,
                                socket, node.node) {
                        /* Code flow error */
-                       assert(socket->fd >= 0);
+                       assert(socket->fd);
 
                        pthread_mutex_lock(socket->lock);
                        ret = send_consumer_relayd_sockets(LTTNG_DOMAIN_UST, session->id,
@@ -694,7 +694,7 @@ int cmd_setup_relayd(struct ltt_session *session)
                cds_lfht_for_each_entry(ksess->consumer->socks->ht, &iter.iter,
                                socket, node.node) {
                        /* Code flow error */
-                       assert(socket->fd >= 0);
+                       assert(socket->fd);
 
                        pthread_mutex_lock(socket->lock);
                        ret = send_consumer_relayd_sockets(LTTNG_DOMAIN_KERNEL, session->id,
@@ -2027,13 +2027,15 @@ int cmd_register_consumer(struct ltt_session *session, int domain,
                        ret = LTTNG_ERR_CONNECT_FAIL;
                        goto error;
                }
+               cdata->cmd_sock = sock;
 
-               socket = consumer_allocate_socket(sock);
+               socket = consumer_allocate_socket(&cdata->cmd_sock);
                if (socket == NULL) {
                        ret = close(sock);
                        if (ret < 0) {
                                PERROR("close register consumer");
                        }
+                       cdata->cmd_sock = -1;
                        ret = LTTNG_ERR_FATAL;
                        goto error;
                }
@@ -2577,13 +2579,7 @@ static int record_kernel_snapshot(struct ltt_kernel_session *ksess,
        }
 
        ret = kernel_snapshot_record(ksess, output, wait, nb_streams);
-       if (ret < 0) {
-               if (ret == -EINVAL) {
-                       ret = LTTNG_ERR_INVALID;
-                       goto error_snapshot;
-               }
-
-               ret = LTTNG_ERR_SNAPSHOT_FAIL;
+       if (ret != LTTNG_OK) {
                goto error_snapshot;
        }
 
@@ -2836,6 +2832,8 @@ int cmd_snapshot_record(struct ltt_session *session,
 
        if (snapshot_success) {
                session->snapshot.nb_snapshot++;
+       } else {
+               ret = LTTNG_ERR_SNAPSHOT_FAIL;
        }
 
 error: