Florian Westphal b2dc32dcba net/sched: act_ipt: add sanity checks on skb before calling target ... Netfilter targets make assumptions on the skb state, for example iphdr is supposed to be in the linear area. This is normally done by IP stack, but in act_ipt case no such checks are made. Some targets can even assume that skb_dst will be valid. Make a minimum effort to check for this: - Don't call the targets eval function for non-ipv4 skbs. - Don't call the targets eval function for POSTROUTING emulation when the skb has no dst set. v3: use skb_protocol helper (Davide Caratti) Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>		2023-06-29 12:10:37 +02:00
..
6lowpan	6lowpan: Remove redundant initialisation.	2023-03-29 08:22:52 +01:00
9p	Including fixes from netfilter.	2023-05-05 19:12:01 -07:00
802
8021q	vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()	2023-05-17 12:55:39 +01:00
appletalk	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
atm	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
ax25	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
batman-adv	batman-adv: Broken sync while rescheduling delayed work	2023-05-26 23:14:49 +02:00
bluetooth	Bluetooth: L2CAP: Add missing checks for invalid DCID	2023-06-05 17:24:14 -07:00
bpf	bpf: Move kernel test kfuncs to bpf_testmod	2023-05-16 22:09:24 -07:00
bpfilter	net: Use umd_cleanup_helper()	2023-05-31 13:06:57 +02:00
bridge	skbuff: bridge: Add layer 2 miss indication	2023-05-30 23:37:00 -07:00
caif	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
can	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-06-27 09:45:22 -07:00
ceph	libceph: Partially revert changes to support MSG_SPLICE_PAGES	2023-06-27 09:32:40 -07:00
core	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-06-27 09:45:22 -07:00
dcb
dccp	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
devlink	devlink: report devlink_port_type_warn source device	2023-06-17 00:31:14 -07:00
dns_resolver
dsa	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-06-27 09:45:22 -07:00
ethernet
ethtool	net: create device lookup API with reference tracking	2023-06-15 08:21:11 +01:00
handshake	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-06-15 22:19:41 -07:00
hsr	net: hsr: Disable promiscuous mode in offload mode	2023-06-21 16:47:05 -07:00
ieee802154	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
ife
ipv4	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
ipv6	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
iucv	net/iucv: Fix size of interrupt data	2023-03-16 17:34:40 -07:00
kcm	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
key	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
l2tp	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
l3mdev
lapb
llc	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
mac80211	Notable changes this time around:	2023-06-22 20:09:13 -07:00
mac802154	Core WPAN changes:	2023-06-24 15:41:46 -07:00
mctp	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
mpls	net: move gso declarations and functions to their own files	2023-06-10 00:11:41 -07:00
mptcp	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
ncsi	net/ncsi: change from ndo_set_mac_address to dev_set_mac_address	2023-06-09 10:32:51 +01:00
netfilter	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
netlabel	netlabel: Reorder fields in 'struct netlbl_domaddr6_map'	2023-06-20 20:06:56 -07:00
netlink	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-06-27 09:45:22 -07:00
netrom	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-06-27 09:45:22 -07:00
nsh	net: move gso declarations and functions to their own files	2023-06-10 00:11:41 -07:00
openvswitch	net: openvswitch: add support for l4 symmetric hashing	2023-06-12 09:46:30 +01:00
packet	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
phonet	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
psample
qrtr	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
rds	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
rfkill	net: rfkill-gpio: Add explicit include for of.h	2023-04-06 20:36:27 +02:00
rose	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
rxrpc	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
sched	net/sched: act_ipt: add sanity checks on skb before calling target	2023-06-29 12:10:37 +02:00
sctp	sctp: fix potential deadlock on &net->sctp.addr_wq_lock	2023-06-29 11:49:42 +02:00
smc	smc: Drop smc_sendpage() in favour of smc_sendmsg() + MSG_SPLICE_PAGES	2023-06-24 15:50:12 -07:00
strparser
sunrpc	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
switchdev
tipc	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
tls	net: Kill MSG_SENDPAGE_NOTLAST	2023-06-24 15:50:13 -07:00
unix	net: scm: introduce and use scm_recv_unix helper	2023-06-27 10:50:22 -07:00
vmw_vsock	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
wireless	wifi: nl80211/reg: add no-EHT regulatory flag	2023-06-21 14:01:29 +02:00
x25	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
xdp	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
xfrm	tcp_bpf, smc, tls, espintcp, siw: Reduce MSG_SENDPAGE_NOTLAST usage	2023-06-24 15:50:12 -07:00
compat.c	net/compat: Update msg_control_is_user when setting a kernel pointer	2023-04-14 11:09:27 +01:00
devres.c
Kconfig	net/core: Enable socket busy polling on -RT	2023-05-26 08:51:26 +01:00
Kconfig.debug
Makefile	net/handshake: Create a NETLINK service for handling handshake requests	2023-04-19 18:48:48 -07:00
socket.c	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
sysctl_net.c