linux-toradex.git/net/ipv6/raw.c, branch v4.0.1 Linux kernel for Apalis and Colibri modules net: switch memcpy_fromiovec()/memcpy_fromiovecend() users to copy_from_iter() 2015-02-04T06:34:15+00:00 Al Viro viro@zeniv.linux.org.uk 2014-11-28T20:48:29+00:00 21226abb4e9f14d88238964d89b279e461ddc30c That takes care of the majority of ->sendmsg() instances - most of them via memcpy_to_msg() or assorted getfrag() callbacks. One place where we still keep memcpy_fromiovecend() is tipc - there we potentially read the same data over and over; separate patch, that... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
That takes care of the majority of ->sendmsg() instances - most of them
via memcpy_to_msg() or assorted getfrag() callbacks.  One place where we
still keep memcpy_fromiovecend() is tipc - there we potentially read the
same data over and over; separate patch, that...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
ipv6: rawv6_send_hdrinc(): pass msghdr 2015-02-04T06:34:14+00:00 Al Viro viro@zeniv.linux.org.uk 2014-11-28T00:36:28+00:00 c3c1a7dbe24282ab8999cb8c964dc6371cde3ea3 Switch from passing msg->iov_iter.iov to passing msg itself Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Switch from passing msg->iov_iter.iov to passing msg itself

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
put iov_iter into msghdr 2014-12-09T21:29:03+00:00 Al Viro viro@zeniv.linux.org.uk 2014-11-24T15:42:55+00:00 c0371da6047abd261bc483c744dbc7d81a116172 Note that the code _using_ ->msg_iter at that point will be very unhappy with anything other than unshifted iovec-backed iov_iter. We still need to convert users to proper primitives. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Note that the code _using_ ->msg_iter at that point will be very
unhappy with anything other than unshifted iovec-backed iov_iter.
We still need to convert users to proper primitives.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
ip_generic_getfrag, udplite_getfrag: switch to passing msghdr 2014-12-09T21:28:22+00:00 Al Viro viro@zeniv.linux.org.uk 2014-11-24T18:23:40+00:00 f69e6d131f5dac8278ac79a902cc448364880d8b Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
ipv6 equivalent of "ipv4: Avoid reading user iov twice after raw_probe_proto_opt" 2014-12-09T21:28:21+00:00 Al Viro viro@zeniv.linux.org.uk 2014-11-24T17:10:46+00:00 19e3c66b52caf20a9a1119dc847b6abae4c03f4f Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
new helper: skb_copy_and_csum_datagram_msg() 2014-11-24T09:28:44+00:00 Al Viro viro@zeniv.linux.org.uk 2014-04-06T22:47:38+00:00 227158db160449b6513d2e31894a135104b90e90 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
net: Add and use skb_copy_datagram_msg() helper. 2014-11-05T21:46:40+00:00 David S. Miller davem@davemloft.net 2014-11-05T21:46:40+00:00 51f3d02b980a338cd291d2bc7629cdfb2568424b This encapsulates all of the skb_copy_datagram_iovec() callers with call argument signature "skb, offset, msghdr->msg_iov, length". When we move to iov_iters in the networking, the iov_iter object will sit in the msghdr. Having a helper like this means there will be less places to touch during that transformation. Based upon descriptions and patch from Al Viro. Signed-off-by: David S. Miller <davem@davemloft.net> 
This encapsulates all of the skb_copy_datagram_iovec() callers
with call argument signature "skb, offset, msghdr->msg_iov, length".

When we move to iov_iters in the networking, the iov_iter object will
sit in the msghdr.

Having a helper like this means there will be less places to touch
during that transformation.

Based upon descriptions and patch from Al Viro.

Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: remove assignment in if condition 2014-10-30T19:51:43+00:00 Fabian Frederick fabf@skynet.be 2014-10-29T11:57:51+00:00 43728fa5c5e475e6f0059ec739e715fc49e4a478 Do assignment before if condition and test !skb like in rawv6_recvmsg() Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net> 
Do assignment before if condition and test !skb like in rawv6_recvmsg()

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: White-space cleansing : Line Layouts 2014-08-25T05:37:52+00:00 Ian Morris ipm@chirality.org.uk 2014-08-24T20:53:10+00:00 67ba4152e8b77eada6a9c64e3c2c84d6112794fc This patch makes no changes to the logic of the code but simply addresses coding style issues as detected by checkpatch. Both objdump and diff -w show no differences. A number of items are addressed in this patch: * Multiple spaces converted to tabs * Spaces before tabs removed. * Spaces in pointer typing cleansed (char *)foo etc. * Remove space after sizeof * Ensure spacing around comparators such as if statements. Signed-off-by: Ian Morris <ipm@chirality.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch makes no changes to the logic of the code but simply addresses
coding style issues as detected by checkpatch.

Both objdump and diff -w show no differences.

A number of items are addressed in this patch:
* Multiple spaces converted to tabs
* Spaces before tabs removed.
* Spaces in pointer typing cleansed (char *)foo etc.
* Remove space after sizeof
* Ensure spacing around comparators such as if statements.

Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: use inet6_iif instead of IP6CB()->iif 2014-08-01T05:37:06+00:00 Duan Jiong duanj.fnst@cn.fujitsu.com 2014-08-01T01:52:58+00:00 4330487acfff0cf1d7b14d238583a182e0a444bb Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>