linux/net
Liping Zhang e1dbbc5907 netfilter: nf_reject_ipv4: don't send tcp RST if the packet is non-TCP
In iptables, if the user add a rule to send tcp RST and specify the
non-TCP protocol, such as UDP, kernel will reject this request. But
in nftables, this validity check only occurs in nft tool, i.e. only
in userspace.

This means that user can add such a rule like follows via nfnetlink:
  "nft add rule filter forward ip protocol udp reject with tcp reset"

This will generate some confusing tcp RST packets. So we should send
tcp RST only when it is TCP packet.

Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-06-24 11:03:22 +02:00
..
6lowpan
9p remove lots of IS_ERR_VALUE abuses 2016-05-27 15:26:11 -07:00
802
8021q vlan: Propagate MAC address to VLANs 2016-05-31 11:56:48 -07:00
appletalk
atm net/atm: sk_err_soft must be positive 2016-05-23 13:51:10 -07:00
ax25
batman-adv batman-adv: initialize ELP orig address on secondary interfaces 2016-05-18 11:49:44 +08:00
bluetooth Bluetooth: fix power_on vs close race 2016-05-13 16:50:23 +02:00
bridge bridge: netfilter: checkpatch data type fixes 2016-06-07 17:15:29 +02:00
caif
can
ceph libceph: make ceph_osdc_wait_request() uninterruptible 2016-05-26 01:15:40 +02:00
core net: Add docbook description for 'mtu' arg to skb_gso_validate_mtu() 2016-06-03 22:56:28 -07:00
dcb
dccp dccp: do not assume DCCP code is non preemptible 2016-05-02 17:02:25 -04:00
decnet
dns_resolver
dsa net: dsa: Add new binding implementation 2016-06-04 14:29:55 -07:00
ethernet
hsr net/hsr: Use setup_timer and mod_timer. 2016-05-16 14:00:43 -04:00
ieee802154 ieee802154: fix logic error in ieee802154_llsec_parse_dev_addr 2016-05-29 22:36:25 -07:00
ipv4 netfilter: nf_reject_ipv4: don't send tcp RST if the packet is non-TCP 2016-06-24 11:03:22 +02:00
ipv6 skbuff: introduce skb_gso_validate_mtu 2016-06-03 19:37:21 -04:00
ipx
irda TTY and Serial driver update for 4.7-rc1 2016-05-20 20:57:27 -07:00
iucv
kcm kcm: fix a signedness in kcm_splice_read() 2016-05-19 11:26:51 -07:00
key
l2tp net: l2tp: Make l2tp_ip6 namespace aware 2016-05-30 00:03:53 -07:00
l3mdev net: l3mdev: Allow send on enslaved interface 2016-05-09 22:33:52 -04:00
lapb net/lapb: tuse %*ph to dump buffers 2016-05-29 22:33:25 -07:00
llc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-09 15:59:24 -04:00
mac80211 Some more work for 4.7, notably: 2016-05-12 11:46:58 -04:00
mac802154
mpls skbuff: introduce skb_gso_validate_mtu 2016-06-03 19:37:21 -04:00
netfilter netfilter: Allow xt_owner in any user namespace 2016-06-23 13:58:55 +02:00
netlabel
netlink netlink: Fix dump skb leak/double free 2016-05-16 22:05:15 -04:00
netrom
nfc nfc: nci: Add nci_nfcc_loopback to the nci core 2016-05-04 01:48:16 +02:00
openvswitch ovs: set name assign type of internal port 2016-06-02 18:05:47 -04:00
packet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-04-23 18:51:33 -04:00
phonet
qrtr Merge tag 'qcom-soc-for-4.7-2' into net-next 2016-05-17 14:11:19 -04:00
rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-20 20:01:26 -07:00
rfkill
rose
rxrpc rxrpc: Use pr_<level> and pr_fmt, reduce object size a few KB 2016-06-03 19:41:31 -04:00
sched net sched actions: policer missing timestamp processing 2016-05-24 16:23:23 -07:00
sctp sctp: Fix warning in sctp_packet_transmit_chunk() 2016-06-03 22:53:26 -07:00
sunrpc NFS client updates for Linux 4.7 2016-05-26 10:33:33 -07:00
switchdev switchdev: pass pointer to fib_info instead of copy 2016-05-17 13:58:49 -04:00
tipc tipc: fix potential null pointer dereferences in some compat functions 2016-05-25 12:33:52 -07:00
unix
vmw_vsock Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-09 15:59:24 -04:00
wimax
wireless mm/page_ref: use page_ref helper instead of direct modification of _count 2016-05-19 19:12:14 -07:00
x25 net: fix a kernel infoleak in x25 module 2016-05-09 22:45:33 -04:00
xfrm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-09 15:59:24 -04:00
compat.c
Kconfig bpf: add generic constant blinding for use in jits 2016-05-16 13:49:32 -04:00
Makefile net: Add Qualcomm IPC router 2016-05-08 23:46:14 -04:00
socket.c fs: poll/select/recvmmsg: use timespec64 for timeout events 2016-05-19 19:12:14 -07:00
sysctl_net.c