return rc;
}
-static int devcgroup_access_write(struct cgroup_subsys_state *css,
- struct cftype *cft, char *buffer)
+static ssize_t devcgroup_access_write(struct kernfs_open_file *of,
+ char *buf, size_t nbytes, loff_t off)
{
int retval;
mutex_lock(&devcgroup_mutex);
- retval = devcgroup_update_access(css_to_devcgroup(css),
- cft->private, buffer);
+ retval = devcgroup_update_access(css_to_devcgroup(of_css(of)),
+ of_cft(of)->private, strstrip(buf));
mutex_unlock(&devcgroup_mutex);
- return retval;
+ return retval ?: nbytes;
}
static struct cftype dev_cgroup_files[] = {
{
.name = "allow",
- .write_string = devcgroup_access_write,
+ .write = devcgroup_access_write,
.private = DEVCG_ALLOW,
},
{
.name = "deny",
- .write_string = devcgroup_access_write,
+ .write = devcgroup_access_write,
.private = DEVCG_DENY,
},
{