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| author | Aleksandrs Vinarskis <alex.vinarskis@gmail.com> | 2024-08-11 23:33:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-10 11:57:27 +0200 |
| commit | 8b2906e1349aed97c9ce9bf27261f5aa547eda38 (patch) | |
| tree | 3ab08c1051f657626190759064aecb788fd142b2 /drivers/acpi | |
| parent | f37319609335d3eb2f7edfec4bad7996668a4d29 (diff) | |
| download | linux-8b2906e1349aed97c9ce9bf27261f5aa547eda38.tar.gz linux-8b2906e1349aed97c9ce9bf27261f5aa547eda38.tar.bz2 linux-8b2906e1349aed97c9ce9bf27261f5aa547eda38.zip | |
ACPICA: iasl: handle empty connection_node
[ Upstream commit a0a2459b79414584af6c46dd8c6f866d8f1aa421 ]
ACPICA commit 6c551e2c9487067d4b085333e7fe97e965a11625
Link: https://github.com/acpica/acpica/commit/6c551e2c
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/exprep.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index 08196fa17080..82b1fa2d201f 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -437,6 +437,9 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info) if (info->connection_node) { second_desc = info->connection_node->object; + if (second_desc == NULL) { + break; + } if (!(second_desc->common.flags & AOPOBJ_DATA_VALID)) { status = acpi_ds_get_buffer_arguments(second_desc); |