static struct vfsmount *mount;
static int mount_count;
-static inline int positive(struct dentry *dentry)
-{
- return dentry->d_inode && !d_unhashed(dentry);
-}
-
static int fill_super(struct super_block *sb, void *data, int silent)
{
static struct tree_descr files[] = {{""}};
if (!parent)
parent = mount->mnt_root;
- dir = parent->d_inode;
+ dir = d_inode(parent);
mutex_lock(&dir->i_mutex);
dentry = lookup_one_len(name, parent, strlen(name));
if (IS_ERR(dentry))
goto out;
- if (dentry->d_inode) {
+ if (d_really_is_positive(dentry)) {
error = -EEXIST;
goto out1;
}
return;
parent = dentry->d_parent;
- if (!parent || !parent->d_inode)
+ if (!parent || d_really_is_negative(parent))
return;
- mutex_lock(&parent->d_inode->i_mutex);
- if (positive(dentry)) {
- if (dentry->d_inode) {
- if (d_is_dir(dentry))
- simple_rmdir(parent->d_inode, dentry);
- else
- simple_unlink(parent->d_inode, dentry);
- dput(dentry);
- }
+ mutex_lock(&d_inode(parent)->i_mutex);
+ if (simple_positive(dentry)) {
+ if (d_is_dir(dentry))
+ simple_rmdir(d_inode(parent), dentry);
+ else
+ simple_unlink(d_inode(parent), dentry);
+ dput(dentry);
}
- mutex_unlock(&parent->d_inode->i_mutex);
+ mutex_unlock(&d_inode(parent)->i_mutex);
simple_release_fs(&mount, &mount_count);
}
EXPORT_SYMBOL_GPL(securityfs_remove);