From 731cb81ba132022d2e4b9696fa37232d328eb210 Mon Sep 17 00:00:00 2001
From: Mikhail Dmitrichenko <m.dmitrichenko222@gmail.com>
Date: Mon, 18 May 2026 14:32:40 +0300
Subject: [PATCH] glx: use XNFcallocarray for DRI config allocation

createModeFromConfig() dereferences the allocated GLX DRI config
immediately after allocation. Use the X server no-fail allocator so
allocation failure is handled consistently instead of risking a NULL
dereference.

Signed-off-by: Mikhail Dmitrichenko <m.dmitrichenko222@gmail.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2217>
---
 glx/glxdricommon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glx/glxdricommon.c b/glx/glxdricommon.c
index 35a539629..a8fe6e94e 100644
--- a/glx/glxdricommon.c
+++ b/glx/glxdricommon.c
@@ -137,7 +137,7 @@ createModeFromConfig(const __DRIcoreExtension * core,
     int i;
 
 
-    config = calloc(1, sizeof *config);
+    config = XNFcallocarray(1, sizeof *config);
 
     config->driConfig = driConfig;