Quoting Christophe JAILLET (2020-05-17 09:50:49)

The label of the last gotos must be switched for the error handling code to work as expected.

Fixes: 83bc4ec37210 ("drm/mm: Add a search-by-address variant to only inspect a single hole") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr

---

drivers/gpu/drm/selftests/test-drm_mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index 9aabe82dcd3a..af38c4fa4db5 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -1864,14 +1864,14 @@ static int __igt_once(unsigned int mode) pr_err("Unexpectedly inserted the node into the wrong hole: node.start=%llx\n", node.start); err = -EINVAL;

•           goto err_node;
  

•           goto err_hi;
  

This needs to call drm_mm_remove_node() [err_node:] as it accidentally inserted the node.

    }

    err = drm_mm_insert_node_generic(&mm, &node, 2, 0, 0, mode);
    if (err) {
            pr_err("Could not insert the node into the available hole!\n");
            err = -EINVAL;

•           goto err_hi;
  

•           goto err_node;
  

And this must *not* call drm_mm_remove_node. -Chris