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27e3d7da654d7fc3ca94efd19610ca18a2dea90d
android_kernel_xiaomi_sm8450/net/ipv6
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Florian Westphal 27e3d7da65 netfilter: nft_fib_ipv6: skip ipv6 packets from any to link-local 
[ Upstream commit 12f36e9bf678a81d030ca1b693dcda62b55af7c5 ]

The ip6tables rpfilter match has an extra check to skip packets with
"::" source address.

Extend this to ipv6 fib expression.  Else ipv6 duplicate address detection
packets will fail rpf route check -- lookup returns -ENETUNREACH.

While at it, extend the prerouting check to also cover the ingress hook.

Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1543
Fixes: f6d0cbcf09 ("netfilter: nf_tables: add fib expression")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-06-23 14:42:42 +02:00
..
ila
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
netfilter
netfilter: nft_fib_ipv6: skip ipv6 packets from any to link-local
2021-06-23 14:42:42 +02:00
addrconf_core.c
ipv6: add ipv6_fragment hook in ipv6_stub
2020-08-31 12:26:39 -07:00
addrconf.c
ipv6: set multicast flag on the multicast route
2021-01-27 11:55:24 +01:00
addrlabel.c
ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init
2020-11-25 11:20:16 -08:00
af_inet6.c
ipv6: add ipv6_fragment hook in ipv6_stub
2020-08-31 12:26:39 -07:00
ah6.c
xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume
2021-04-14 08:42:05 +02:00
anycast.c
ipv6: fix memory leaks on IPV6_ADDRFORM path
2020-07-30 16:30:55 -07:00
calipso.c
cipso,calipso: resolve a number of problems with the DOI refcounts
2021-03-17 17:06:15 +01:00
datagram.c
icmp6: support rfc 4884
2020-07-24 17:12:41 -07:00
esp6_offload.c
xfrm: Provide private skb extensions for segmented and hw offloaded ESP packets
2021-04-14 08:42:07 +02:00
esp6.c
xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume
2021-04-14 08:42:05 +02:00
exthdrs_core.c
ipv6: remove printk
2019-07-27 14:23:48 -07:00
exthdrs_offload.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
exthdrs.c
net: ipv6: kerneldoc fixes
2020-07-13 17:20:39 -07:00
fib6_notifier.c
net: fib_notifier: propagate extack down to the notifier block callback
2019-10-04 11:10:56 -07:00
fib6_rules.c
fib: use indirect call wrappers in the most common fib_rules_ops
2020-07-28 17:42:31 -07:00
fou6.c
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
icmp.c
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-03-04 11:38:46 +01:00
inet6_connection_sock.c
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2019-12-24 22:28:54 -08:00
inet6_hashtables.c
net: ipv6: remove unused arg exact_dif in compute_score
2020-08-31 13:08:10 -07:00
ip6_checksum.c
net: udp: fix handling of CHECKSUM_COMPLETE packets
2018-10-24 14:18:16 -07:00
ip6_fib.c
ipv6: fix suspecious RCU usage warning
2021-03-30 14:31:57 +02:00
ip6_flowlabel.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2020-08-05 20:13:21 -07:00
ip6_gre.c
ipv6: remove extra dev_hold() for fallback tunnels
2021-05-22 11:40:55 +02:00
ip6_icmp.c
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-03-04 11:38:46 +01:00
ip6_input.c
ipv6: weaken the v4mapped source check
2021-03-30 14:32:01 +02:00
ip6_offload.c
udp: move gro declarations to net/udp.h
2020-06-23 20:10:15 -07:00
ip6_offload.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ip6_output.c
net: ipv6: Validate GSO SKB before finish IPv6 processing
2021-01-23 16:04:00 +01:00
ip6_tunnel.c
ipv6: remove extra dev_hold() for fallback tunnels
2021-05-22 11:40:55 +02:00
ip6_udp_tunnel.c
net: Make locking in sock_bindtoindex optional
2020-06-01 14:57:14 -07:00
ip6_vti.c
ipv6: remove extra dev_hold() for fallback tunnels
2021-05-22 11:40:55 +02:00
ip6mr.c
net/ipv6: switch ip6_mroute_setsockopt to sockptr_t
2020-07-24 15:41:54 -07:00
ipcomp6.c
ipcomp: assign if_id to child tunnel from parent tunnel
2020-07-09 12:55:37 +02:00
ipv6_sockglue.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-08-02 01:02:12 -07:00
Kconfig
net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC
2020-09-18 17:45:04 -07:00
Makefile
net: ipv6: add rpl sr tunnel
2020-03-29 22:30:57 -07:00
mcast_snoop.c
net: bridge: mcast: fix broken length + header check for MRDv6 Adv.
2021-05-14 09:50:44 +02:00
mcast.c
mld: fix panic in mld_newpack()
2021-06-03 09:00:48 +02:00
mip6.c
xfrm: remove type and offload_type map from xfrm_state_afinfo
2019-06-06 08:34:50 +02:00
ndisc.c
net: Exempt multicast addresses from five-second neighbor lifetime
2020-11-13 14:24:39 -08:00
netfilter.c
netfilter: use actual socket sk rather than skb sk when routing harder
2020-10-30 12:57:39 +01:00
output_core.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
ping.c
ipv6/ping: set skb->mark on icmpv6 sockets
2020-07-03 14:36:04 -07:00
proc.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-07 11:00:14 -07:00
protocol.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
raw.c
net-ipv6: bugfix - raw & sctp - switch to ipv6_can_nonlocal_bind()
2021-04-14 08:42:02 +02:00
reassembly.c
ipv6: record frag_max_size in atomic fragments in input path
2021-06-03 09:00:50 +02:00
route.c
ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions
2021-06-10 13:39:20 +02:00
rpl_iptunnel.c
net: ipv6: Use struct_size() helper and kcalloc()
2020-06-23 20:27:09 -07:00
rpl.c
ipv6: rpl: fix full address compression
2020-04-18 15:04:27 -07:00
seg6_hmac.c
crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h
2020-05-08 15:32:17 +10:00
seg6_iptunnel.c
seg6_iptunnel: Refactor seg6_lwt_headroom out of uapi header
2020-08-03 17:57:40 -07:00
seg6_local.c
seg6: fix seg6_validate_srh() to avoid slab-out-of-bounds
2020-06-04 15:39:32 -07:00
seg6.c
seg6: fix seg6_validate_srh() to avoid slab-out-of-bounds
2020-06-04 15:39:32 -07:00
sit.c
ipv6: remove extra dev_hold() for fallback tunnels
2021-05-22 11:40:55 +02:00
syncookies.c
net: Update window_clamp if SOCK_RCVBUF is set
2020-11-10 17:42:35 -08:00
sysctl_net_ipv6.c
ipv6: Fix sysctl max for fib_multipath_hash_policy
2020-09-02 15:44:53 -07:00
tcp_ipv6.c
ipv6: weaken the v4mapped source check
2021-03-30 14:32:01 +02:00
tcpv6_offload.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
tunnel6.c
tunnel6: add tunnel6_input_afinfo for ipip and ipv6 tunnels
2020-07-09 12:52:37 +02:00
udp_impl.h
net: pass a sockptr_t into ->setsockopt
2020-07-24 15:41:54 -07:00
udp_offload.c
udp: ipv4: manipulate network header of NATed UDP GRO fraglist
2021-02-10 09:29:23 +01:00
udp.c
udp, bpf: Ignore connections in reuseport group after BPF sk lookup
2020-07-31 02:00:48 +02:00
udplite.c
net/ipv6: remove compat_ipv6_{get,set}sockopt
2020-07-19 18:16:41 -07:00
xfrm6_input.c
xfrm: state: remove extract_input indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_output.c
xfrm: remove output_finish indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_policy.c
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2019-12-24 22:28:54 -08:00
xfrm6_protocol.c
xfrm: add support for UDPv6 encapsulation of ESP
2020-04-28 11:28:36 +02:00
xfrm6_state.c
xfrm: remove output_finish indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_tunnel.c
xfrm: interface: fix the priorities for ipip and ipv6 tunnels
2020-10-09 12:29:48 +02:00