Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Tue, 29 Dec 2020 10:01:48 +0800 you wrote:
> From: Yunjian Wang
>
> Currently the vhost_zerocopy_callback() maybe be called to decrease
> the refcount when sendmsg fails in tun. The error handling in vhost
> handle_tx_zeroc
From: Yunjian Wang
Currently the vhost_zerocopy_callback() maybe be called to decrease
the refcount when sendmsg fails in tun. The error handling in vhost
handle_tx_zerocopy() will try to decrease the same refcount again.
This is wrong. To fix this issue, we only call vhost_net_ubuf_put()
when vq
