From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754397AbaDVD7j (ORCPT ); Mon, 21 Apr 2014 23:59:39 -0400 Received: from ozlabs.org ([103.22.144.67]:47716 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753517AbaDVD7I (ORCPT ); Mon, 21 Apr 2014 23:59:08 -0400 From: Rusty Russell To: linux-kernel@vger.kernel.org Cc: Rusty Russell , Simon Wood Subject: [PATCH 3/9] drivers/hid/hid-lg4ff.c: avoid world-writable sysfs files. Date: Tue, 22 Apr 2014 13:03:26 +0930 Message-Id: <1398137612-9714-4-git-send-email-rusty@rustcorp.com.au> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1398137612-9714-1-git-send-email-rusty@rustcorp.com.au> References: <1398137612-9714-1-git-send-email-rusty@rustcorp.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In line with practice for module parameters, we're adding a build-time check that sysfs files aren't world-writable. Cc: Simon Wood Signed-off-by: Rusty Russell --- drivers/hid/hid-lg4ff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index 24883b4d1a49..cc2bd2022198 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -52,7 +52,7 @@ static void hid_lg4ff_set_range_g25(struct hid_device *hid, u16 range); static ssize_t lg4ff_range_show(struct device *dev, struct device_attribute *attr, char *buf); static ssize_t lg4ff_range_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static DEVICE_ATTR(range, S_IRWXU | S_IRWXG | S_IRWXO, lg4ff_range_show, lg4ff_range_store); +static DEVICE_ATTR(range, S_IRWXU | S_IRWXG | S_IROTH, lg4ff_range_show, lg4ff_range_store); struct lg4ff_device_entry { __u32 product_id; -- 1.8.3.2