From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 559EF16FF26; Tue, 8 Oct 2024 13:14:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728393256; cv=none; b=VJmdVVA99KM27PT7fI8pT4IjHfex7ulbxSzpbmIv641z+HPupZk7GPQ52jRohP+EkubpgY0BYkOMpURVaYGt1BxBppro/6a0tQ3PILEFJAHoM5JBQCU8Ch7IBUgryQDptI+wyDFNoW4I5qMI4aQgTzKe4ocT+cfnhDH3kHlJp0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728393256; c=relaxed/simple; bh=2Sl/U0chRhACupt/b67Zy07yQGYR1OXUuuTXGyj5ccY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LHDPRHUfWF0sGB7YkRZwW8kERnHXZXtcKJv7DoeNH+tHlAZp/HtHT9dLPQMQCJ1HsGTrM1bpcwrZa/HqKNzkKc5lsohwiGG+8KNYAkcGjZ6bVW3+MeK1lPp2KQlZpMNtkYAiICyqidA040qbMLMwdPSyb65/CPv7gKhx3EQTqB4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=e/7mwvjH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="e/7mwvjH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 754E8C4CEC7; Tue, 8 Oct 2024 13:14:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728393255; bh=2Sl/U0chRhACupt/b67Zy07yQGYR1OXUuuTXGyj5ccY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e/7mwvjHErJ5z6HsliWz7HVwWy1jf0sJJ3SYBjv7mpLnsUglNg2zX/txJOfUPcRml LGrJAppsv4pfJ45sZolkPTcnNNqUTfcdNGsojYN4LS0xqqp+zJRTEltqHloW16XGYE Ry3GcTFSG4qts165xGrEFwSpPJZ61pbUVfuOV8G8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Aleksandrs Vinarskis , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.6 099/386] ACPICA: iasl: handle empty connection_node Date: Tue, 8 Oct 2024 14:05:44 +0200 Message-ID: <20241008115633.343075242@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241008115629.309157387@linuxfoundation.org> References: <20241008115629.309157387@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Aleksandrs Vinarskis [ Upstream commit a0a2459b79414584af6c46dd8c6f866d8f1aa421 ] ACPICA commit 6c551e2c9487067d4b085333e7fe97e965a11625 Link: https://github.com/acpica/acpica/commit/6c551e2c Signed-off-by: Aleksandrs Vinarskis Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/acpica/exprep.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index 08196fa17080e..82b1fa2d201fe 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); -- 2.43.0