Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Bob Moore <robert.moore@intel.com>,
        "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
        Sasha Levin <sashal@kernel.org>, linux-acpi@vger.kernel.org,
        devel@acpica.org
Subject: [PATCH AUTOSEL 5.4 069/109] ACPICA: iASL: Fix for WPBT table with no command-line arguments
Date:   Thu,  9 Sep 2021 07:54:26 -0400
Message-Id: <20210909115507.147917-69-sashal@kernel.org>
In-Reply-To: <20210909115507.147917-1-sashal@kernel.org>
References: <20210909115507.147917-1-sashal@kernel.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Bob Moore <robert.moore@intel.com>

[ Upstream commit 87b8ec5846cb81747088d1729acaf55a1155a267 ]

Handle the case where the Command-line Arguments table field
does not exist.

ACPICA commit d6487164497fda170a1b1453c5d58f2be7c873d6

Link: https://github.com/acpica/acpica/commit/d6487164
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 include/acpi/actbl3.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 7a58c10ce421..59965982879b 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -671,6 +671,10 @@ struct acpi_table_wpbt {
 	u16 arguments_length;
 };
 
+struct acpi_wpbt_unicode {
+	u16 *unicode_string;
+};
+
 /*******************************************************************************
  *
  * WSMT - Windows SMM Security Migrations Table
-- 
2.30.2