static ssize_t rfs_flt_unregister_store(redirfs_filter filter,
struct redirfs_filter_attribute *attr, const char *buf,
size_t count)
{
struct rfs_flt *rflt = filter;
int unreg;
int rv;
if (sscanf(buf, "%d", &unreg) != 1)
return -EINVAL;
if (unreg != 1)
return -EINVAL;
if (rflt->ops && rflt->ops->unregister)
rv = rflt->ops->unregister();
else
rv = redirfs_unregister_filter(filter);
if (rv)
return rv;
return count;
}
static int __init dummyflt_init(void)
{
struct redirfs_path_info dummyflt_path_info;
struct nameidata nd;
redirfs_path path;
int err;
int rv;
dummyflt = redirfs_register_filter(&dummyflt_info);
if (IS_ERR(dummyflt)) {
rv = PTR_ERR(dummyflt);
printk(KERN_ERR "dummyflt: register filter failed(%d)\n", rv);
return rv;
}
nl_sk=netlink_kernel_create(&init_net, NETLINK_USER, 0, initializer, NULL, THIS_MODULE);
if(!nl_sk)
{
printk(KERN_ALERT "Error creating socket.\n");
return 0;
}
rv = redirfs_set_operations(dummyflt, dummyflt_op_info);
if (rv) {
printk(KERN_ERR "dummyflt: set operations failed(%d)\n", rv);
goto error;
}
rv = path_lookup("/home/ozgen/Desktop/test2", LOOKUP_FOLLOW, &nd);/*simdilik sadec denemek icin ileride module yuklenirken parametre olarak verilecek*/
if (rv) {
printk(KERN_ERR "dummyflt: path lookup failed(%d)\n", rv);
goto error;
}
dummyflt_path_info.dentry = nd.path.dentry;
dummyflt_path_info.mnt = nd.path.mnt;
dummyflt_path_info.flags = REDIRFS_PATH_INCLUDE;
path = redirfs_add_path(dummyflt, &dummyflt_path_info);
if (IS_ERR(path)) {
rv = PTR_ERR(path);
printk(KERN_ERR "dummyflt: redirfs_set_path failed(%d)\n", rv);
path_put(&nd.path);
goto error;
}
path_put(&nd.path);
redirfs_put_path(path);
printk(KERN_INFO "Dummy Filter Version "
DUMMYFLT_VERSION " <www.redirfs.org>\n");
return 0;
error:
err = redirfs_unregister_filter(dummyflt);
if (err) {
printk(KERN_ERR "dummyflt: unregister filter "
"failed(%d)\n", err);
return 0;
}
redirfs_delete_filter(dummyflt);
return rv;
}
