Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751959Ab1BDMXj (ORCPT ); Fri, 4 Feb 2011 07:23:39 -0500 Received: from mail-fx0-f46.google.com ([209.85.161.46]:32973 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751799Ab1BDMXY (ORCPT ); Fri, 4 Feb 2011 07:23:24 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; b=FeJcKPfyageQK1t163ndaoJ5rJVzlb7gA9/3HzVlalBPuZ3GU5Lto+4Mnt8UUowalS l4O26DwEFXbvorRA3Vbk6pBc9JdreDANLyvMn1emtHpjq2Bygg9s6FjHfATngwOWHOV0 fRRkg50mvVzc91xqPgl3jYpHURAzBA12ETlH4= From: Vasiliy Kulikov To: linux-kernel@vger.kernel.org Cc: security@kernel.org, Tony Lindgren , Russell King , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 03/20] mach-omap2: smartreflex: world-writable debugfs voltage files Date: Fri, 4 Feb 2011 15:23:20 +0300 Message-Id: <96a2b24548af3a68fde712c68b49e856e53ea1fc.1296818921.git.segoon@openwall.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1462 Lines: 39 Don't allow everybody to change voltage settings. Signed-off-by: Vasiliy Kulikov --- Cannot compile the driver, so it is not tested at all. arch/arm/mach-omap2/smartreflex.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c index c37e823..95ac336 100644 --- a/arch/arm/mach-omap2/smartreflex.c +++ b/arch/arm/mach-omap2/smartreflex.c @@ -900,7 +900,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) return PTR_ERR(dbg_dir); } - (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUGO, dbg_dir, + (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir, (void *)sr_info, &pm_sr_fops); (void) debugfs_create_x32("errweight", S_IRUGO, dbg_dir, &sr_info->err_weight); @@ -939,7 +939,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) strcpy(name, "volt_"); sprintf(volt_name, "%d", volt_data[i].volt_nominal); strcat(name, volt_name); - (void) debugfs_create_x32(name, S_IRUGO | S_IWUGO, nvalue_dir, + (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir, &(sr_info->nvalue_table[i].nvalue)); } -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/