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

Mauro Carvalho Chehab
2024-09-14T06:13:54Z

Instead, produce an error and continue working

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.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