From b6ecd6f88afe3ae026c940290c65163ce21f1d44 Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@FreeBSD.org>
Date: Sat, 27 Jan 2024 16:23:45 -0500
Subject: [PATCH] i915: zero new nodes in init_hash_table

https://github.com/freebsd/drm-kmod/issues/282
---
 drivers/gpu/drm/i915/i915_cmd_parser.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index f93e6122f24..c14e3295ccf 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -923,6 +923,7 @@ static int init_hash_table(struct intel_engine_cs *engine,
 			if (!desc_node)
 				return -ENOMEM;
 
+			memset(desc_node, 0, sizeof(*desc_node));
 			desc_node->desc = desc;
 			hash_add(engine->cmd_hash, &desc_node->node,
 				 cmd_header_key(desc->cmd.value));