+
+ ret = lttng_ust_add_fd_to_tracker(fds[0]);
+ if (ret < 0) {
+ ret = close(fds[0]);
+ if (ret) {
+ PERROR("close on received shm_fd");
+ }
+ ret = -EIO;
+ lttng_ust_unlock_fd_tracker();
+ goto error;
+ }
+ *shm_fd = ret;
+
+ ret = lttng_ust_add_fd_to_tracker(fds[1]);
+ if (ret < 0) {
+ ret = close(*shm_fd);
+ if (ret) {
+ PERROR("close on shm_fd");
+ }
+ *shm_fd = -1;
+ ret = close(fds[1]);
+ if (ret) {
+ PERROR("close on received wakeup_fd");
+ }
+ ret = -EIO;
+ lttng_ust_unlock_fd_tracker();
+ goto error;
+ }
+ *wakeup_fd = ret;