xattr_permission  215 fs/xattr.c     	error = xattr_permission(inode, name, MAY_WRITE);
xattr_permission  275 fs/xattr.c     	error = xattr_permission(inode, name, MAY_READ);
xattr_permission  321 fs/xattr.c     	error = xattr_permission(inode, name, MAY_READ);
xattr_permission  387 fs/xattr.c     	error = xattr_permission(inode, name, MAY_WRITE);