Christoph Hellwig 1f466e1f15 net: cleanly handle kernel vs user buffers for ->msg_control ... The msg_control field in struct msghdr can either contain a user pointer when used with the recvmsg system call, or a kernel pointer when used with sendmsg. To complicate things further kernel_recvmsg can stuff a kernel pointer in and then use set_fs to make the uaccess helpers accept it. Replace it with a union of a kernel pointer msg_control field, and a user pointer msg_control_user one, and allow kernel_recvmsg operate on a proper kernel pointer using a bitfield to override the normal choice of a user pointer for recvmsg. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-05-11 16:59:16 -07:00
..
6lowpan
9p	9pnet: allow making incomplete read requests	2020-03-27 09:29:56 +00:00
802	net: 802: psnap.c: Use built-in RCU list checking	2020-02-24 13:02:53 -08:00
8021q	netpoll: accept NULL np argument in netpoll_send_skb()	2020-05-07 18:11:07 -07:00
appletalk
atm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
ax25	docs: networking: convert ax25.txt to ReST	2020-04-28 14:38:38 -07:00
batman-adv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
bluetooth	net: partially revert dynamic lockdep key changes	2020-05-04 12:05:56 -07:00
bpf	bpf: Fix build warning regarding missing prototypes	2020-03-28 18:13:18 +01:00
bpfilter	SPDX patches for 5.7-rc1.	2020-04-03 13:12:26 -07:00
bridge	net: bridge: allow enslaving some DSA master network devices	2020-05-10 19:52:33 -07:00
caif	net: caif: Fix use correct return type for ndo_start_xmit()	2020-04-30 12:13:07 -07:00
can
ceph	docs: networking: convert dns_resolver.txt to ReST	2020-04-28 14:39:46 -07:00
core	net: cleanly handle kernel vs user buffers for ->msg_control	2020-05-11 16:59:16 -07:00
dcb
dccp	dccp: remove unused inline function dccp_set_seqno	2020-04-25 20:42:57 -07:00
decnet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2020-05-01 17:02:27 -07:00
dns_resolver	docs: networking: convert dns_resolver.txt to ReST	2020-04-28 14:39:46 -07:00
dsa	net: dsa: tag_sja1105: Constify dsa_device_ops	2020-05-11 16:50:45 -07:00
ethernet
ethtool	net: phy: Send notifier when starting the cable test	2020-05-10 12:28:41 -07:00
hsr	hsr: remove WARN_ONCE() in hsr_fill_frame_info()	2020-05-07 17:40:02 -07:00
ieee802154	ieee802154: 6lowpan: remove unnecessary comparison	2020-05-08 22:25:10 -07:00
ife
ipv4	net: cleanly handle kernel vs user buffers for ->msg_control	2020-05-11 16:59:16 -07:00
ipv6	ipv6: use DST_NOCOUNT in ip6_rt_pcpu_alloc()	2020-05-08 22:34:17 -07:00
iucv
kcm	net: kcm: kcmproc.c: Fix RCU list suspicious usage warning	2020-03-16 17:14:02 -07:00
key
l2tp	net: partially revert dynamic lockdep key changes	2020-05-04 12:05:56 -07:00
l3mdev
lapb	docs: networking: convert lapb-module.txt to ReST	2020-04-30 12:56:35 -07:00
llc	af_llc: fix if-statement empty body warning	2020-02-26 20:38:13 -08:00
mac80211	docs: networking: convert mac80211-injection.txt to ReST	2020-04-30 12:56:36 -07:00
mac802154
mpls	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
mptcp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
ncsi
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
netlabel	netlabel: Kconfig: Update reference for NetLabel Tools project	2020-04-22 19:55:01 -07:00
netlink	netlink: add infrastructure to expose policies to userspace	2020-04-30 17:51:42 -07:00
netrom	net: partially revert dynamic lockdep key changes	2020-05-04 12:05:56 -07:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-03-12 22:34:48 -07:00
nsh
openvswitch	net: openvswitch: use div_u64() for 64-by-32 divisions	2020-04-25 20:48:21 -07:00
packet	net/packet: tpacket_rcv: avoid a producer race condition	2020-03-15 00:25:25 -07:00
phonet	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
psample
qrtr	net: qrtr: Do not depend on ARCH_QCOM	2020-05-07 13:21:12 -07:00
rds	Merge branch 'work.sysctl' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-04-28 21:23:38 +02:00
rfkill
rose	net: partially revert dynamic lockdep key changes	2020-05-04 12:05:56 -07:00
rxrpc	docs: networking: convert rxrpc.txt to ReST	2020-04-30 12:56:38 -07:00
sched	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
sctp	Merge branch 'work.sysctl' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-04-28 21:23:38 +02:00
smc	net/smc: remove set but not used variables 'del_llc, del_llc_resp'	2020-05-07 18:05:07 -07:00
strparser
sunrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
switchdev	net: switchdev: do not propagate bridge updates across bridges	2020-02-26 20:58:33 -08:00
tipc	tipc: fix partial topology connection closure	2020-05-04 10:31:13 -07:00
tls	net/tls: Fix sk_psock refcnt leak when in tls_data_ready()	2020-04-27 11:22:38 -07:00
unix	net: datagram: drop 'destructor' argument from several helpers	2020-02-28 12:12:53 -08:00
vmw_vsock	vsock/virtio: fix multiple packet delivery to monitoring devices	2020-04-27 10:18:01 -07:00
wimax
wireless	netlink: remove NLA_EXACT_LEN_WARN	2020-04-30 17:51:42 -07:00
x25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
xdp	xsk: Fix typo in xsk_umem_consume_tx and xsk_generic_xmit comments	2020-04-26 09:41:31 -07:00
xfrm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2020-03-30 10:59:20 -07:00
compat.c	net: cleanly handle kernel vs user buffers for ->msg_control	2020-05-11 16:59:16 -07:00
Kconfig	net: ethtool: netlink: Add support for triggering a cable test	2020-05-10 12:28:41 -07:00
Makefile
socket.c	net: cleanly handle kernel vs user buffers for ->msg_control	2020-05-11 16:59:16 -07:00
sysctl_net.c