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

On 2020/12/8 上午10:32, Jason Wang wrote:

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

quoted

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

Sorry, I misread the patch.

Please send a formal version, and let's move the discussion there.

Thanks