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author | David S. Miller <davem@davemloft.net> | 2015-04-13 22:18:05 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2015-04-13 22:18:05 (GMT) |
commit | 6e8a9d9148b6dc2305fcaaf60550b81cbb6319c6 (patch) | |
tree | 60a235b136b1a3b2d0d7f3eef903fa13c319e1e9 /net/core | |
parent | 789f558cfb3680aeb52de137418637f6b04b7d22 (diff) | |
parent | 01e97e6517053d7c0b9af5248e944a9209909cf5 (diff) | |
download | linux-6e8a9d9148b6dc2305fcaaf60550b81cbb6319c6.tar.xz |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Al Viro says:
====================
netdev-related stuff in vfs.git
There are several commits sitting in vfs.git that probably ought to go in
via net-next.git. First of all, there's merge with vfs.git#iocb - that's
Christoph's aio rework, which has triggered conflicts with the ->sendmsg()
and ->recvmsg() patches a while ago. It's not so much Christoph's stuff
that ought to be in net-next, as (pretty simple) conflict resolution on merge.
The next chunk is switch to {compat_,}import_iovec/import_single_range - new
safer primitives for initializing iov_iter. The primitives themselves come
from vfs/git#iov_iter (and they are used quite a lot in vfs part of queue),
conversion of net/socket.c syscalls belongs in net-next, IMO. Next there's
afs and rxrpc stuff from dhowells. And then there's sanitizing kernel_sendmsg
et.al. + missing inlined helper for "how much data is left in msg->msg_iter" -
this stuff is used in e.g. cifs stuff, but it belongs in net-next.
That pile is pullable from
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-davem
I'll post the individual patches in there in followups; could you take a look
and tell if everything in there is OK with you?
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/datagram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index df493d6..b80fb91 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -673,7 +673,7 @@ int skb_copy_and_csum_datagram_msg(struct sk_buff *skb, if (!chunk) return 0; - if (iov_iter_count(&msg->msg_iter) < chunk) { + if (msg_data_left(msg) < chunk) { if (__skb_checksum_complete(skb)) goto csum_error; if (skb_copy_datagram_msg(skb, hlen, msg, chunk)) |