From patchwork Wed Apr 1 16:17:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 228531 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=unavailable 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 35F38C2D0F2 for ; Wed, 1 Apr 2020 16:19:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D659A20B1F for ; Wed, 1 Apr 2020 16:19:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585757983; bh=5XjkFM5wyNFBP6SLOe9dlSinzdyO5temJPYtDJ7S7Ak=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HalXNlUHwG903OQ+iXa518qsfmCH7CgJMXkDWlqGkz+rCv5ab/KneoMKzswaKkldk adU4bn4bKeOLsbPaTxyQXO2XQstic4Dc7+FUnSJyB6ciWdFw9ch55uN7YJV2f3rOAl y+8fuMgQyo5RieIB1+/0R5/fPfVTx1LSmav3Odw8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726205AbgDAQTj (ORCPT ); Wed, 1 Apr 2020 12:19:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:41978 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732460AbgDAQTi (ORCPT ); Wed, 1 Apr 2020 12:19:38 -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 A508B20B1F; Wed, 1 Apr 2020 16:19:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585757978; bh=5XjkFM5wyNFBP6SLOe9dlSinzdyO5temJPYtDJ7S7Ak=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n+oQCIk0hH/LhOCNA4raW1g0xzldDRVgB6eogkyQED8L+uOZoo+UzrkY+ELuefibo a/HgKh8CrrRK5w5E1dZHoY1bLyicR1hjxI+yBHPwKrafMThjxWLMUQjKlVzh73+U9H BCbIeqoShdsvfa/z3V9AV86udktDap9b2S80x2xg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jiri Slaby Subject: [PATCH 5.6 06/10] vt: switch vt_dont_switch to bool Date: Wed, 1 Apr 2020 18:17:22 +0200 Message-Id: <20200401161418.598207869@linuxfoundation.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200401161413.974936041@linuxfoundation.org> References: <20200401161413.974936041@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jiri Slaby commit f400991bf872debffb01c46da882dc97d7e3248e upstream. vt_dont_switch is pure boolean, no need for whole char. Signed-off-by: Jiri Slaby Link: https://lore.kernel.org/r/20200219073951.16151-6-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- drivers/tty/vt/vt_ioctl.c | 6 +++--- include/linux/vt_kern.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -39,7 +39,7 @@ #include #include -char vt_dont_switch; +bool vt_dont_switch; static inline bool vt_in_use(unsigned int i) { @@ -1026,12 +1026,12 @@ int vt_ioctl(struct tty_struct *tty, case VT_LOCKSWITCH: if (!capable(CAP_SYS_TTY_CONFIG)) return -EPERM; - vt_dont_switch = 1; + vt_dont_switch = true; break; case VT_UNLOCKSWITCH: if (!capable(CAP_SYS_TTY_CONFIG)) return -EPERM; - vt_dont_switch = 0; + vt_dont_switch = false; break; case VT_GETHIFONTMASK: ret = put_user(vc->vc_hi_font_mask, --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -135,7 +135,7 @@ extern int do_unbind_con_driver(const st int deflt); int vty_init(const struct file_operations *console_fops); -extern char vt_dont_switch; +extern bool vt_dont_switch; extern int default_utf8; extern int global_cursor_default;