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authorVasiliy Kulikov <segoon@openwall.com>2011-02-04 02:23:50 +0000
committerDavid S. Miller <davem@davemloft.net>2011-02-04 13:06:27 -0800
commitfef52b0171dfd7dd9b85c9cc201bd433b42a8ded (patch)
treeaad9f9ad982f8bc64b82451a442a06cad874c7b4 /drivers/net/can
parentfea3af67805f0078168eef9b51f1868fc4b703c6 (diff)
downloadop-kernel-dev-fef52b0171dfd7dd9b85c9cc201bd433b42a8ded.zip
op-kernel-dev-fef52b0171dfd7dd9b85c9cc201bd433b42a8ded.tar.gz
net: can: at91_can: world-writable sysfs files
Don't allow everybody to write to mb0_id file. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/at91_can.c2
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[] = {
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