Re: [PATCH net-next] tun: fix ubuf refcount incorrectly on error path

[Jason Wang]

On 2020/12/7 下午9:38, wangyunjian wrote:

I think the newly added code is easy to miss this problem, so I want to
copy ubuf_info until we're sure there's no errors.

Thanks,
Yunjian

But isn't this actually a disabling of zerocopy?

Thanks