Any feedback on this?
On 1 June 2018 at 12:16, Cameron Kumar <cku...@feralinteractive.com> wrote:
> The queue_manager thread can access the images from x11_present_to_x11,
> hence this reorder prevents dereferencing of dangling pointers.
>
> Cc: "18.1" <mesa-sta...@lists.freedesktop.org>
> ---
> src/vulkan/wsi/wsi_common_x11.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/src/vulkan/wsi/wsi_common_x11.c b/src/vulkan/wsi/wsi_common_
> x11.c
> index 1bfbc7c300..20d7cf5a2c 100644
> --- a/src/vulkan/wsi/wsi_common_x11.c
> +++ b/src/vulkan/wsi/wsi_common_x11.c
> @@ -1235,9 +1235,6 @@ x11_swapchain_destroy(struct wsi_swapchain
> *anv_chain,
> struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
> xcb_void_cookie_t cookie;
>
> - for (uint32_t i = 0; i < chain->base.image_count; i++)
> - x11_image_finish(chain, pAllocator, &chain->images[i]);
> -
> if (chain->threaded) {
> chain->status = VK_ERROR_OUT_OF_DATE_KHR;
> /* Push a UINT32_MAX to wake up the manager */
> @@ -1247,6 +1244,9 @@ x11_swapchain_destroy(struct wsi_swapchain
> *anv_chain,
> wsi_queue_destroy(&chain->present_queue);
> }
>
> + for (uint32_t i = 0; i < chain->base.image_count; i++)
> + x11_image_finish(chain, pAllocator, &chain->images[i]);
> +
> xcb_unregister_for_special_event(chain->conn, chain->special_event);
> cookie = xcb_present_select_input_checked(chain->conn,
> chain->event_id,
> chain->window,
> --
> 2.14.3
>
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