linux-kernel - [PATCH v10 11/21] acpi/ghes: don't crash QEMU if ghes GED is not found

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Message-ID: <edb8ce211602e8fe19d76717d6457b44e8fdca96.1726293808.git.mchehab+huawei@kernel.org>
Date: Sat, 14 Sep 2024 08:13:32 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Igor Mammedov <imammedo@...hat.com>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Shiju Jose <shiju.jose@...wei.com>,
	Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Ani Sinha <anisinha@...hat.com>,
	Dongjiu Geng <gengdongjiu1@...il.com>,
	linux-kernel@...r.kernel.org,
	qemu-arm@...gnu.org,
	qemu-devel@...gnu.org
Subject: [PATCH v10 11/21] acpi/ghes: don't crash QEMU if ghes GED is not found

Instead, produce an error and continue working

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 hw/acpi/ghes.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index f54865423f69..e47c0238f3c5 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -421,7 +421,10 @@ void ghes_record_cper_errors(const void *cper, size_t len,
 
     acpi_ged_state = ACPI_GED(object_resolve_path_type("", TYPE_ACPI_GED,
                                                        NULL));
-    g_assert(acpi_ged_state);
+    if (!acpi_ged_state) {
+        error_setg(errp, "Can't find ACPI_GED object");
+        return;
+    }
     ags = &acpi_ged_state->ghes_state;
 
     hest_addr = le64_to_cpu(ags->hest_addr_le);
-- 
2.46.0