diff options
author | Kay Sievers <kay.sievers@vrfy.org> | 2009-09-18 21:01:12 (GMT) |
---|---|---|
committer | Live-CD User <linux@linux.site> | 2009-09-19 19:50:38 (GMT) |
commit | e454cea20bdcff10ee698d11b8882662a0153a47 (patch) | |
tree | f44581fe57787aef0a4f4dc00993a90ea8e688f6 /drivers/usb/misc/legousbtower.c | |
parent | 78f28b7c555359c67c2a0d23f7436e915329421e (diff) | |
download | linux-e454cea20bdcff10ee698d11b8882662a0153a47.tar.xz |
Driver-Core: extend devnode callbacks to provide permissions
This allows subsytems to provide devtmpfs with non-default permissions
for the device node. Instead of the default mode of 0600, null, zero,
random, urandom, full, tty, ptmx now have a mode of 0666, which allows
non-privileged processes to access standard device nodes in case no
other userspace process applies the expected permissions.
This also fixes a wrong assignment in pktcdvd and a checkpatch.pl complain.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc/legousbtower.c')
-rw-r--r-- | drivers/usb/misc/legousbtower.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index c1e2433..97efeae 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -266,7 +266,7 @@ static const struct file_operations tower_fops = { .llseek = tower_llseek, }; -static char *legousbtower_nodename(struct device *dev) +static char *legousbtower_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } @@ -277,7 +277,7 @@ static char *legousbtower_nodename(struct device *dev) */ static struct usb_class_driver tower_class = { .name = "legousbtower%d", - .nodename = legousbtower_nodename, + .devnode = legousbtower_devnode, .fops = &tower_fops, .minor_base = LEGO_USB_TOWER_MINOR_BASE, }; |