Use a pseudo mnt to manage shared cookies.
Signed-off-by: Jia Zhu <zhujia.zj@bytedance.com>
Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220918043456.147-5-zhujia.zj@bytedance.comSigned-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>