From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21744C433DF for ; Fri, 19 Jun 2020 14:44:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5886217A0 for ; Fri, 19 Jun 2020 14:44:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592577872; bh=4JFtDNHFFW5pg3sH6TQO9VaAPDJzQon9y+GOPrV4sBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=G50V+Uq/j4axsX8oJivoNbH+tM68P+Wk9NJvMxmr9S8wEQBSdx+Z+29ftDfTLli+Q 0iVQhv1Tgv7Xt8mtZ55yadbaOVK/7EA66keLpLenpIkP1D3u2RJiNo9agXlZW8+THO E0mCXg3UZrmhRCIi5Nq4ITNKy6JosqzGSiAhbPyo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388573AbgFSOo2 (ORCPT ); Fri, 19 Jun 2020 10:44:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:35422 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388537AbgFSOoK (ORCPT ); Fri, 19 Jun 2020 10:44:10 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BDECD2168B; Fri, 19 Jun 2020 14:44:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592577850; bh=4JFtDNHFFW5pg3sH6TQO9VaAPDJzQon9y+GOPrV4sBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gxFkBOlV18//lQoAgtHzg91rc7XBOyRwW6YFl+gPDBkQLRHN0JIsqpnJAWOdYKbs/ aScuqPK7Ol567+FsBoQaK7SOdBOr2g5AbJA8j8w3u374e/brDKnzdh6DluECfX8nVr AeJXrAzPQ3Ub/dV0G3/AKUxeiZO/Q/f5x4gSte5s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Anders Roxell , Arnd Bergmann Subject: [PATCH 4.9 114/128] power: vexpress: add suppress_bind_attrs to true Date: Fri, 19 Jun 2020 16:33:28 +0200 Message-Id: <20200619141626.163662700@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141620.148019466@linuxfoundation.org> References: <20200619141620.148019466@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anders Roxell commit 73174acc9c75960af2daa7dcbdb9781fc0d135cb upstream. Make sure that the POWER_RESET_VEXPRESS driver won't have bind/unbind attributes available via the sysfs, so lets be explicit here and use ".suppress_bind_attrs = true" to prevent userspace from doing something silly. Link: https://lore.kernel.org/r/20200527112608.3886105-2-anders.roxell@linaro.org Cc: stable@vger.kernel.org Signed-off-by: Anders Roxell Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/power/reset/vexpress-poweroff.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/power/reset/vexpress-poweroff.c +++ b/drivers/power/reset/vexpress-poweroff.c @@ -150,6 +150,7 @@ static struct platform_driver vexpress_r .driver = { .name = "vexpress-reset", .of_match_table = vexpress_reset_of_match, + .suppress_bind_attrs = true, }, };