smk_bu_inode
rc = smk_bu_inode(d_backing_inode(old_dentry), MAY_WRITE, rc);
rc = smk_bu_inode(d_backing_inode(new_dentry), MAY_WRITE, rc);
rc = smk_bu_inode(ip, MAY_WRITE, rc);
rc = smk_bu_inode(dir, MAY_WRITE, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc);
rc = smk_bu_inode(dir, MAY_WRITE, rc);
rc = smk_bu_inode(d_backing_inode(old_dentry), MAY_READWRITE, rc);
rc = smk_bu_inode(d_backing_inode(new_dentry), MAY_READWRITE, rc);
rc = smk_bu_inode(inode, mask, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc);
rc = smk_bu_inode(inode, MAY_READ, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_READ, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_READ, rc);
rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc);