Mesa (staging/22.0): zink: add extra validation for resource creation

GitLab Mirror gitlab-mirror at kemper.freedesktop.org
Fri May 20 16:27:30 UTC 2022


Module: Mesa
Branch: staging/22.0
Commit: 220a0578e7afa5c696d773666e4c7c1aad0b5b55
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=220a0578e7afa5c696d773666e4c7c1aad0b5b55

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Wed Apr 20 12:57:47 2022 -0400

zink: add extra validation for resource creation

check image params against driver's returned limits to avoid
failing later

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16563>
(cherry picked from commit 1c17502ab38a238efe5d9aa4bc0ff07c967adb80)

---

 .pick_status.json                        |  2 +-
 src/gallium/drivers/zink/zink_resource.c | 12 +++++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.pick_status.json b/.pick_status.json
index 3e432644118..e0fe88496d5 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -1036,7 +1036,7 @@
         "description": "zink: add extra validation for resource creation",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "because_sha": null
     },
     {
diff --git a/src/gallium/drivers/zink/zink_resource.c b/src/gallium/drivers/zink/zink_resource.c
index 6ca1040560c..2a887bef570 100644
--- a/src/gallium/drivers/zink/zink_resource.c
+++ b/src/gallium/drivers/zink/zink_resource.c
@@ -223,7 +223,17 @@ check_ici(struct zink_screen *screen, VkImageCreateInfo *ici, uint64_t modifier)
    } else
       ret = VKSCR(GetPhysicalDeviceImageFormatProperties)(screen->pdev, ici->format, ici->imageType,
                                                    ici->tiling, ici->usage, ici->flags, &image_props);
-   return ret == VK_SUCCESS;
+   if (ret != VK_SUCCESS)
+      return false;
+   if (ici->extent.depth > image_props.maxExtent.depth ||
+       ici->extent.height > image_props.maxExtent.height ||
+       ici->extent.width > image_props.maxExtent.width)
+      return false;
+   if (ici->mipLevels > image_props.maxMipLevels)
+      return false;
+   if (ici->arrayLayers > image_props.maxArrayLayers)
+      return false;
+   return true;
 }
 
 static VkImageUsageFlags



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