jfs_init_security
extern int jfs_init_security(tid_t, struct inode *, struct inode *,
rc = jfs_init_security(tid, ip, dip, &dentry->d_name);
rc = jfs_init_security(tid, ip, dir, &dentry->d_name);
rc = jfs_init_security(tid, ip, dip, &dentry->d_name);
rc = jfs_init_security(tid, ip, dip, &dentry->d_name);