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=-13.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 A9C2DC433DF for ; Mon, 24 Aug 2020 09:01:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 86C002072D for ; Mon, 24 Aug 2020 09:01:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598259660; bh=G5jUKukagXKkOLJ4BybzKWHms8rDfx8sUQRQ+hdxnbI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=t4dtPrrMX6hSz/5ozJHEzayn+nyBY7plZa9Tdyh0ytfACEmV56NkuSVr4JaojKYO5 AgylNZIWZBS/3BWybDUX7wsiTGJVMWw30KLztyYCGscpOZze3myt/eaI7gEQya1vrI V0N/HDtSMOuXJhFdAZ4YNsB873CJNTNdfQOsVGds= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730817AbgHXJA6 (ORCPT ); Mon, 24 Aug 2020 05:00:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:43790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730641AbgHXI5J (ORCPT ); Mon, 24 Aug 2020 04:57:09 -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 CB0352072D; Mon, 24 Aug 2020 08:57:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598259429; bh=G5jUKukagXKkOLJ4BybzKWHms8rDfx8sUQRQ+hdxnbI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JsPpGv6WgfIvuTe1F0zlcaELFTn1h+Q+UFv5dbwmawNjyqUrgJRN4k3hg//U5Pd/O cWVewum0cWb+NCKMbihzwJTMNi4IIsxdhF48lgcxGC4TtvD74NdiczSNyxGEY5IDFO fTqa7HotMB+2VlohCPEIuHeRyL91zPsYLlzqaRDo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Xiongfeng Wang , Dmitry Torokhov , Sasha Levin Subject: [PATCH 4.19 26/71] Input: psmouse - add a newline when printing proto by sysfs Date: Mon, 24 Aug 2020 10:31:17 +0200 Message-Id: <20200824082357.197272472@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200824082355.848475917@linuxfoundation.org> References: <20200824082355.848475917@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: Xiongfeng Wang [ Upstream commit 4aec14de3a15cf9789a0e19c847f164776f49473 ] When I cat parameter 'proto' by sysfs, it displays as follows. It's better to add a newline for easy reading. root@syzkaller:~# cat /sys/module/psmouse/parameters/proto autoroot@syzkaller:~# Signed-off-by: Xiongfeng Wang Link: https://lore.kernel.org/r/20200720073846.120724-1-wangxiongfeng2@huawei.com Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/mouse/psmouse-base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index d3ff1fc09af71..a9040c0fb4c3f 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -2044,7 +2044,7 @@ static int psmouse_get_maxproto(char *buffer, const struct kernel_param *kp) { int type = *((unsigned int *)kp->arg); - return sprintf(buffer, "%s", psmouse_protocol_by_type(type)->name); + return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name); } static int __init psmouse_init(void) -- 2.25.1