On 2021-07-02 at 11:46:42 +0100, Matthew Auld wrote:
> If mock_region_create fails then mem will be an error pointer. Instead
> we just need to use the correct ordering for the onion unwind.
>
> igt_mock_reserve() error: 'mem' dereferencing possible ERR_PTR()
>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/selftests/intel_memory_region.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
> index 1aaccb9841a0..418caae84759 100644
> --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c
> +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
> @@ -173,7 +173,7 @@ static int igt_mock_reserve(void *arg)
> if (IS_ERR(mem)) {
> pr_err("failed to create memory region\n");
> err = PTR_ERR(mem);
> - goto out_close;
> + goto out_free_order;
> }
>
> /* Reserve a bunch of ranges within the region */
> @@ -224,9 +224,10 @@ static int igt_mock_reserve(void *arg)
> }
>
> out_close:
> - kfree(order);
> close_objects(mem, &objects);
> intel_memory_region_put(mem);
> +out_free_order:
> + kfree(order);
LGTM.
Reviewed-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
> return err;
> }
>
> --
> 2.26.3
>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
