From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasiliy Kulikov Subject: [PATCH 12/20] net: can: at91_can: world-writable sysfs files Date: Fri, 4 Feb 2011 15:23:50 +0300 Message-ID: References: Cc: security@kernel.org, Wolfgang Grandegger , socketcan-core@lists.berlios.de, netdev@vger.kernel.org To: linux-kernel@vger.kernel.org Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Don't allow everybody to write to mb0_id file. Signed-off-by: Vasiliy Kulikov --- Cannot compile the driver, so it is not tested at all. drivers/net/can/at91_can.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 2532b96..57d2ffb 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1109,7 +1109,7 @@ static ssize_t at91_sysfs_set_mb0_id(struct device *dev, return ret; } -static DEVICE_ATTR(mb0_id, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(mb0_id, S_IWUSR | S_IRUGO, at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id); static struct attribute *at91_sysfs_attrs[] = { -- 1.7.0.4