user/sven/linux.git/net/caif, branch v4.0.2

caif: fix MSG_OOB test in caif_seqpkt_recvmsg()

2015-03-16T02:19:17Z

It should be checking flags, not msg->msg_flags. It's ->sendmsg() instances that need to look for that in ->msg_flags, ->recvmsg() ones (including the other ->recvmsg() instance in that file, as well as unix_dgram_recvmsg() this one claims to be imitating) check in flags. Braino had been introduced in commit dcda13 ("caif: Bugfix - use MSG_TRUNC in receive") back in 2010, so it goes quite a while back. Signed-off-by: Al Viro Signed-off-by: David S. Miller

caif: fix a signedness bug in cfpkt_iterate()

2015-02-20T22:35:14Z

The cfpkt_iterate() function can return -EPROTO on error, but the function is a u16 so the negative value gets truncated to a positive unsigned short. This causes a static checker warning. The only caller which might care is cffrml_receive(), when it's checking the frame checksum. I modified cffrml_receive() so that it never says -EPROTO is a valid checksum. Also this isn't ever going to be inlined so I removed the "inline". Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller

caif: remove wrong dev_net_set() call

2015-01-29T22:20:02Z

src_net points to the netns where the netlink message has been received. This netns may be different from the netns where the interface is created (because the user may add IFLA_NET_NS_[PID|FD]). In this case, src_net is the link netns. It seems wrong to override the netns in the newlink() handler because if it was not already src_net, it means that the user explicitly asks to create the netdevice in another netns. CC: Sjur Brændeland CC: Dmitry Tarnyagin Fixes: 8391c4aab1aa ("caif: Bugfixes in CAIF netdevice for close and flow control") Fixes: c41254006377 ("caif-hsi: Add rtnl support") Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller

put iov_iter into msghdr

2014-12-09T21:29:03Z

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

new helper: memcpy_to_msg()

2014-11-24T09:28:51Z

Signed-off-by: Al Viro

new helper: memcpy_from_msg()

2014-11-24T09:28:48Z

Signed-off-by: Al Viro

net: Add and use skb_copy_datagram_msg() helper.

2014-11-05T21:46:40Z

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

caif_usb: use target structure member in memset

2014-10-14T20:05:45Z

parent cfusbl was used instead of first structure member 'layer' Suggested-by: Joe Perches Signed-off-by: Fabian Frederick Signed-off-by: David S. Miller

caif_usb: remove redundant memory message

2014-10-14T20:05:45Z

Let MM subsystem display out of memory messages. Signed-off-by: Fabian Frederick Signed-off-by: David S. Miller

caif: replace kmalloc/memset 0 by kzalloc

2014-10-14T20:04:07Z

Also add blank line after declaration Signed-off-by: Fabian Frederick Signed-off-by: David S. Miller