#include <linux/mount.h>
#include <linux/module.h>
#include <linux/kobject.h>
+#include <linux/namei.h>
#include "sysfs.h"
DECLARE_RWSEM(sysfs_rename_sem);
umode_t mode = S_IFDIR| S_IRWXU | S_IRUGO | S_IXUGO;
down(&p->d_inode->i_sem);
- *d = sysfs_get_dentry(p,n);
+ *d = lookup_one_len(n, p, strlen(n));
if (!IS_ERR(*d)) {
- error = sysfs_create(*d, mode, init_dir);
+ error = sysfs_make_dirent(p->d_fsdata, *d, k, mode, SYSFS_DIR);
if (!error) {
- error = sysfs_make_dirent(p->d_fsdata, *d, k, mode,
- SYSFS_DIR);
+ error = sysfs_create(*d, mode, init_dir);
if (!error) {
p->d_inode->i_nlink++;
(*d)->d_op = &sysfs_dentry_ops;
d_rehash(*d);
}
}
- if (error && (error != -EEXIST))
+ if (error && (error != -EEXIST)) {
+ sysfs_put((*d)->d_fsdata);
d_drop(*d);
+ }
dput(*d);
} else
error = PTR_ERR(*d);
init = init_file;
}
+ dentry->d_fsdata = sysfs_get(sd);
+ sd->s_dentry = dentry;
error = sysfs_create(dentry, (attr->mode & S_IALLUGO) | S_IFREG, init);
- if (error)
+ if (error) {
+ sysfs_put(sd);
return error;
+ }
if (bin_attr) {
dentry->d_inode->i_size = bin_attr->size;
dentry->d_inode->i_fop = &bin_fops;
}
dentry->d_op = &sysfs_dentry_ops;
- dentry->d_fsdata = sysfs_get(sd);
- sd->s_dentry = dentry;
d_rehash(dentry);
return 0;
{
int err = 0;
+ dentry->d_fsdata = sysfs_get(sd);
+ sd->s_dentry = dentry;
err = sysfs_create(dentry, S_IFLNK|S_IRWXUGO, init_symlink);
if (!err) {
dentry->d_op = &sysfs_dentry_ops;
- dentry->d_fsdata = sysfs_get(sd);
- sd->s_dentry = dentry;
d_rehash(dentry);
- }
+ } else
+ sysfs_put(sd);
+
return err;
}
struct inode_operations sysfs_dir_inode_operations = {
.lookup = sysfs_lookup,
+ .setattr = sysfs_setattr,
};
static void remove_dir(struct dentry * d)
down(&parent->d_inode->i_sem);
- new_dentry = sysfs_get_dentry(parent, new_name);
+ new_dentry = lookup_one_len(new_name, parent, strlen(new_name));
if (!IS_ERR(new_dentry)) {
if (!new_dentry->d_inode) {
error = kobject_set_name(kobj, "%s", new_name);