Commit 6f737662e9 for qemu.org

commit 6f737662e9694e88d1f91c014640c839d12b4a25
Author: Marc-André Lureau <marcandre.lureau@redhat.com>
Date:   Sun May 3 11:53:12 2026 +0400

    hw/xlnx_dp: reject NULL 'dpdma' property rather than crash

    Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
    Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

diff --git a/hw/display/xlnx_dp.c b/hw/display/xlnx_dp.c
index 2486d9e582..98126ef320 100644
--- a/hw/display/xlnx_dp.c
+++ b/hw/display/xlnx_dp.c
@@ -570,6 +570,12 @@ static void xlnx_dp_set_dpdma(const Object *obj, const char *name, Object *val,
                               Error **errp)
 {
     XlnxDPState *s = XLNX_DP(obj);
+
+    if (!s) {
+        error_setg(errp, "%s cannot be set to NULL", name);
+        return;
+    }
+
     if (s->console) {
         DisplaySurface *surface = qemu_console_surface(s->console);
         XlnxDPDMAState *dma = XLNX_DPDMA(val);