*/
if (ret == 0 && event->event->instrumentation == LTTNG_KERNEL_SYSCALL) {
DBG2("Kernel event syscall creation success");
+ /*
+ * We use fd == -1 to ensure that we never trigger a close of fd
+ * 0.
+ */
+ event->fd = -1;
goto add_list;
}
int ret;
struct ltt_kernel_stream *lks;
- while ((ret = kernctl_create_stream(channel->fd)) > 0) {
+ while ((ret = kernctl_create_stream(channel->fd)) >= 0) {
lks = trace_kernel_create_stream();
if (lks == NULL) {
close(ret);