From: Jason Wang <jasowang@redhat.com>
To: wangyunjian <wangyunjian@huawei.com>, "mst@redhat.com" <mst@redhat.com>
Cc: "virtualization@lists.linux-foundation.org"
<virtualization@lists.linux-foundation.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"Lilijun (Jerry)" <jerry.lilijun@huawei.com>,
xudingke <xudingke@huawei.com>
Subject: Re: [PATCH net-next] tun: fix ubuf refcount incorrectly on error path
Date: Tue, 8 Dec 2020 10:32:51 +0800 [thread overview]
Message-ID: <b70d75f3-d717-4cd6-4966-299916a223c3@redhat.com> (raw)
In-Reply-To: <34EFBCA9F01B0748BEB6B629CE643AE60DB5CD27@DGGEMM533-MBX.china.huawei.com>
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
next prev parent reply other threads:[~2020-12-08 2:34 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 8:00 [PATCH net-next] tun: fix ubuf refcount incorrectly on error path wangyunjian
2020-12-04 6:10 ` Jason Wang
2020-12-04 10:22 ` wangyunjian
2020-12-07 3:54 ` Jason Wang
2020-12-07 13:38 ` wangyunjian
2020-12-08 2:32 ` Jason Wang [this message]
2020-12-09 9:30 ` Jason Wang
2020-12-09 12:41 ` [PATCH net v2] " wangyunjian
2020-12-09 14:43 ` Willem de Bruijn
2020-12-12 6:43 ` wangyunjian
2020-12-13 0:17 ` Willem de Bruijn
2020-12-14 1:32 ` Willem de Bruijn
2020-12-14 3:30 ` Jason Wang
2020-12-14 3:54 ` Willem de Bruijn
2020-12-14 3:56 ` Willem de Bruijn
2020-12-14 4:06 ` Jason Wang
2020-12-14 6:56 ` wangyunjian
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