Backport MR #20933 to fix double-free crash (rhbz#2164667)

20933.patch

@@ -0,0 +1,35 @@
+From dd3730f8bdd7afdbc7fb0e9dd200951f9d713a34 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Corentin=20No=C3=ABl?= <corentin.noel@collabora.com>
+Date: Thu, 26 Jan 2023 13:25:57 +0100
+Subject: [PATCH] kopper: Do not free the given screen in initScreen
+ implementation
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The given screen is already freed by the caller in case a NULL-pointer is
+returned by the implementation.
+
+Cc: mesa-stable
+Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
+Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
+Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20933>
+---
+ src/gallium/frontends/dri/kopper.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/gallium/frontends/dri/kopper.c b/src/gallium/frontends/dri/kopper.c
+index 8453585b8471..9e8056975150 100644
+--- a/src/gallium/frontends/dri/kopper.c
++++ b/src/gallium/frontends/dri/kopper.c
+@@ -171,7 +171,6 @@ fail:
+    dri_destroy_screen_helper(screen);
+    if (screen->dev)
+       pipe_loader_release(&screen->dev, 1);
+-   FREE(screen);
+    return NULL;
+ }
+ 
+-- 
+GitLab
+

mesa.spec

@@ -69,6 +69,10 @@ Patch10:        gnome-shell-glthread-disable.patch
 # https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19778
 Patch11:        mesa-valgrind-build-fix.patch
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=2164667
+# https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20933
+Patch12:        20933.patch
+
 BuildRequires:  meson >= 0.61.4
 BuildRequires:  gcc
 BuildRequires:  gcc-c++