diff options
| author | Kay Sievers <kay.sievers@vrfy.org> | 2009-09-19 01:01:12 +0400 |
|---|---|---|
| committer | Live-CD User <linux@linux.site> | 2009-09-19 23:50:38 +0400 |
| commit | e454cea20bdcff10ee698d11b8882662a0153a47 (patch) | |
| tree | f44581fe57787aef0a4f4dc00993a90ea8e688f6 /drivers/usb/class/usblp.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/class/usblp.c')
| -rw-r--r-- | drivers/usb/class/usblp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 26c09f0257db..9bc112ee7803 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -1057,14 +1057,14 @@ static const struct file_operations usblp_fops = { .release = usblp_release, }; -static char *usblp_nodename(struct device *dev) +static char *usblp_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } static struct usb_class_driver usblp_class = { .name = "lp%d", - .nodename = usblp_nodename, + .devnode = usblp_devnode, .fops = &usblp_fops, .minor_base = USBLP_MINOR_BASE, }; |