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 61DF31C07ED; Tue, 15 Oct 2024 13:11:19 +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=1728997879; cv=none; b=SYiDgP0VQoM1bXq+cQdXSi+leFLE0FOdq4zTDtNvlutGoAOl9kPN+rwEGTMLn8Hb9YFB07cWg9COilm1Rx6LmfRneCWJ/KAZTXmiWvXKjVUjKZBli7CDmJTIg+4fi2wM3EXZp9EIWMl7hwdsyNJ9yYx6Pl93r8POwtiOy8HhD4E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728997879; c=relaxed/simple; bh=6FQTxizd681vuKm0hGgnMFESU9maBwGDfBCv/kyQR2o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tpCk1NLdmD6dqVHD0mf/29PfnOwcLEIoAzC5jJASglCabSYXY4qI76j726ad9+oIYJgum12sF3+IZGLdibz9Fcu3/ISzMfuSD/2tHHRwfmZdu/3aBT6rbnaTR0BqZMTiYmBPJyER1xmobsiKX+k7I6lexpR9wj6Ze+PdftjuABk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=RWJE9gd3; 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="RWJE9gd3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE624C4CEC6; Tue, 15 Oct 2024 13:11:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728997879; bh=6FQTxizd681vuKm0hGgnMFESU9maBwGDfBCv/kyQR2o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RWJE9gd3dsPuUvVy+ZTpi4SqEU0tTqrDUHvcaqScmbsvi6vIJKypE79nKnHnDFLJG EaVivhzCU9+hBdzs+Tjrpjf1tgGbw5Dy1HKFX3N1S3VWe+KYoeFeMbd5onVBP8Xibh xQjJEPrtZx/HlDgFQ1xGesQ1RfY+WPsl+8GJErAE= 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 5.10 315/518] ACPICA: iasl: handle empty connection_node Date: Tue, 15 Oct 2024 14:43:39 +0200 Message-ID: <20241015123929.141138289@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015123916.821186887@linuxfoundation.org> References: <20241015123916.821186887@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 5.10-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 4a0f03157e082..ab500f31c96e8 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