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| author | Jonathan Lemon <jonathan.lemon@gmail.com> | 2021-01-06 14:18:40 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-07 16:08:37 -0800 |
| commit | 9ee5e5ade033875191a2d2e470033e9cdde44a6a (patch) | |
| tree | 83afacafdceb7f0d0c3b17c9e358cf7a11e32fe7 /drivers/vhost | |
| parent | 04c2d33eabdc76df730e1e356f6b2c656381d7d5 (diff) | |
tap/tun: add skb_zcopy_init() helper for initialization.
Replace direct assignments with skb_zcopy_init() for zerocopy
cases where a new skb is initialized, without changing the
reference counts.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/net.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index f834a097895e..3b744031ec8f 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -903,6 +903,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; ubuf->desc = nvq->upend_idx; + ubuf->flags = SKBFL_ZEROCOPY_FRAG; refcount_set(&ubuf->refcnt, 1); msg.msg_control = &ctl; ctl.type = TUN_MSG_UBUF; |