From: Al Viro <viro@ZenIV.linux.org.uk>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
bcrl@kvack.org, YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Subject: Re: [PATCH 3/4] macvtap: Use iovec iterators
Date: Thu, 6 Nov 2014 17:33:33 +0000 [thread overview]
Message-ID: <20141106173333.GZ7996@ZenIV.linux.org.uk> (raw)
In-Reply-To: <E1XmIQW-0007mb-J4@gondolin.me.apana.org.au>
On Thu, Nov 06, 2014 at 04:28:20PM +0800, Herbert Xu wrote:
> + if (copy_to_iter(&vnet_hdr, sizeof(vnet_hdr), iter))
> return -EFAULT;
Again, wrong calling conventions. It returns how much has it copied.
> + ret = copy_to_iter(&veth, sizeof(veth), iter);
> + if (ret || !iov_iter_count(iter))
> goto done;
Ditto.
next prev parent reply other threads:[~2014-11-06 17:33 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-02 23:05 fs: Use non-const iov in aio_read/aio_write Herbert Xu
2014-11-03 0:16 ` Al Viro
2014-11-03 0:21 ` Al Viro
2014-11-03 0:22 ` Herbert Xu
2014-11-03 0:45 ` Al Viro
2014-11-03 5:37 ` [0/3] net: Kill skb_copy_datagram_const_iovec Herbert Xu
2014-11-03 5:44 ` [PATCH 1/3] tun: Modify const aio_read iovec per do_sock_read Herbert Xu
2014-11-03 5:44 ` [PATCH 3/3] net: Kill skb_copy_datagram_const_iovec Herbert Xu
2014-11-03 5:44 ` [PATCH 2/3] macvtap: Modify const aio_read iovec per do_sock_read Herbert Xu
2014-11-03 20:05 ` [0/3] net: Kill skb_copy_datagram_const_iovec David Miller
2014-11-04 3:38 ` Herbert Xu
2014-11-04 8:31 ` [PATCH 2/4] tun: Use iovec iterators Herbert Xu
2014-11-04 8:37 ` Herbert Xu
2014-11-05 2:49 ` YOSHIFUJI Hideaki
2014-11-05 3:41 ` Herbert Xu
2014-11-04 8:31 ` [PATCH 1/4] inet: Add skb_copy_datagram_iter Herbert Xu
2014-11-04 14:32 ` Al Viro
2014-11-04 14:35 ` Al Viro
2014-11-04 14:44 ` Herbert Xu
2014-11-04 14:52 ` Al Viro
2014-11-04 14:55 ` Herbert Xu
2014-11-04 14:42 ` Herbert Xu
2014-11-04 15:13 ` Al Viro
2014-11-05 2:22 ` Herbert Xu
2014-11-05 3:27 ` David Miller
2014-11-05 3:55 ` Al Viro
2014-11-05 4:12 ` Al Viro
2014-11-05 20:51 ` David Miller
2014-11-05 20:50 ` David Miller
2014-11-05 21:07 ` Al Viro
2014-11-05 21:57 ` David Miller
2014-11-06 3:25 ` Al Viro
2014-11-06 5:50 ` ipv4: Use standard iovec primitive in raw_probe_proto_opt Herbert Xu
2014-11-06 6:43 ` Al Viro
2014-11-06 6:46 ` Herbert Xu
2014-11-06 7:11 ` Al Viro
2014-11-06 9:55 ` Jon Maloy
2014-11-06 22:16 ` Al Viro
2014-11-28 5:14 ` Al Viro
2014-11-06 21:28 ` David Miller
2014-11-07 2:00 ` Herbert Xu
2014-11-07 13:25 ` [PATCH 0/2] ipv4: Simplify raw_probe_proto_opt and avoid reading user iov twice Herbert Xu
2014-11-07 13:27 ` [PATCH 1/2] ipv4: Use standard iovec primitive in raw_probe_proto_opt Herbert Xu
2014-11-07 13:27 ` [PATCH 2/2] ipv4: Avoid reading user iov twice after raw_probe_proto_opt Herbert Xu
2014-11-10 19:26 ` [PATCH 0/2] ipv4: Simplify raw_probe_proto_opt and avoid reading user iov twice David Miller
2014-11-06 9:50 ` [PATCH 1/4] inet: Add skb_copy_datagram_iter Jon Maloy
2014-11-07 21:48 ` David Miller
2014-11-07 22:11 ` Al Viro
2014-11-07 22:31 ` Al Viro
2014-11-07 22:35 ` Al Viro
2014-11-07 23:42 ` Al Viro
2014-11-08 2:21 ` Herbert Xu
2014-11-09 21:19 ` Al Viro
2014-11-10 5:20 ` David Miller
2014-11-10 6:58 ` Al Viro
2014-11-10 7:30 ` David Miller
2014-11-10 9:09 ` Al Viro
2014-11-10 16:18 ` David Miller
2014-11-10 10:14 ` Michael S. Tsirkin
2014-11-07 21:52 ` David Miller
2014-11-05 20:24 ` David Miller
2014-11-06 8:23 ` Herbert Xu
2014-11-06 17:25 ` David Miller
2014-11-07 1:59 ` Herbert Xu
2014-11-07 3:13 ` David Miller
2014-11-07 13:21 ` [PATCH 0/4] Replace skb_copy_datagram_const_iovec with iterator version Herbert Xu
2014-11-07 13:22 ` [PATCH 1/4] inet: Add skb_copy_datagram_iter Herbert Xu
2014-11-07 13:22 ` [PATCH 2/4] tun: Use iovec iterators Herbert Xu
2014-11-07 13:22 ` [PATCH 3/4] macvtap: " Herbert Xu
2014-11-07 13:22 ` [PATCH 4/4] net: Kill skb_copy_datagram_const_iovec Herbert Xu
2014-11-06 8:27 ` [PATCH 0/4] Replace skb_copy_datagram_const_iovec with iterator version Herbert Xu
2014-11-06 8:28 ` [PATCH 1/4] inet: Add skb_copy_datagram_iter Herbert Xu
2014-11-06 17:30 ` Al Viro
2014-11-07 1:58 ` Herbert Xu
2014-11-06 8:28 ` [PATCH 2/4] tun: Use iovec iterators Herbert Xu
2014-11-06 8:28 ` [PATCH 3/4] macvtap: " Herbert Xu
2014-11-06 17:33 ` Al Viro [this message]
2014-11-06 8:28 ` [PATCH 4/4] net: Kill skb_copy_datagram_const_iovec Herbert Xu
2014-11-04 8:31 ` [PATCH 3/4] macvtap: Use iovec iterators Herbert Xu
2014-11-04 8:31 ` [PATCH 4/4] net: Kill skb_copy_datagram_const_iovec Herbert Xu
2014-11-04 5:45 ` [0/3] " Al Viro
2014-11-05 1:53 ` Al Viro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141106173333.GZ7996@ZenIV.linux.org.uk \
--to=viro@zeniv.linux.org.uk \
--cc=bcrl@kvack.org \
--cc=davem@davemloft.net \
--cc=herbert@gondor.apana.org.au \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=yoshfuji@linux-ipv6.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.