Fix memory corruption faulting [VPP-1639]

[vpp.git] / src / vlib / unix / input.c

diff --git a/src/vlib/unix/input.c b/src/vlib/unix/input.c
index 6b519e5..0edc4e4 100644 (file)
--- a/src/vlib/unix/input.c
+++ b/src/vlib/unix/input.c
@@ -285,14 +285,14 @@ linux_epoll_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
        {
          if (e->events & EPOLLIN)
            {
-             errors[n_errors] = f->read_function (f);
              f->read_events++;
+             errors[n_errors] = f->read_function (f);
              n_errors += errors[n_errors] != 0;
            }
          if (e->events & EPOLLOUT)
            {
-             errors[n_errors] = f->write_function (f);
              f->write_events++;
+             errors[n_errors] = f->write_function (f);
              n_errors += errors[n_errors] != 0;
            }
        }
@@ -300,8 +300,8 @@ linux_epoll_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
        {
          if (f->error_function)
            {
-             errors[n_errors] = f->error_function (f);
              f->error_events++;
+             errors[n_errors] = f->error_function (f);
              n_errors += errors[n_errors] != 0;
            }
          else