Use hlist_entry_safe() instead of open-coding it.
Signed-off-by: NYueHaibing <yuehaibing@huawei.com>
Reviewed-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Reviewed-by: NStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>