gaoxingwang 1cd354fe1e net: ipv6: fix wrong start position when receive hop-by-hop fragment ... In IPv6, ipv6_rcv_core will parse the hop-by-hop type extension header and increase skb->transport_header by one extension header length. But if there are more other extension headers like fragment header at this time, the skb->transport_header points to the second extension header, not the transport layer header or the first extension header. This will result in the start and nexthdrp variable not pointing to the same position in ipv6frag_thdr_trunced, and ipv6_skip_exthdr returning incorrect offset and frag_off.Sometimes,the length of the last sharded packet is smaller than the calculated incorrect offset, resulting in packet loss. We can use network header to offset and calculate the correct position to solve this problem. Fixes: 9d9e937b1c (ipv6/netfilter: Discard first fragment not including all headers) Signed-off-by: Gao Xingwang <gaoxingwang1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2024-05-10 10:04:06 +01:00
..
ila	ipv6: introduce dst_rt6_info() helper	2024-04-29 13:32:01 +01:00
netfilter	netfilter: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
addrconf_core.c	ipv6: Ensure natural alignment of const ipv6 loopback and router addresses	2024-01-30 12:43:18 +01:00
addrconf.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
addrlabel.c	ipv6: remove RTNL protection from ip6addrlbl_dump()	2024-04-08 11:01:05 +01:00
af_inet6.c	net: introduce include/net/rps.h	2024-03-07 21:12:43 -08:00
ah6.c	net: fill in MODULE_DESCRIPTION()s for ipv6 modules	2024-02-09 14:12:01 -08:00
anycast.c	ipv6: anycast: use call_rcu_hurry() in aca_put()	2024-05-01 11:46:21 +01:00
calipso.c	netlabel: remove impossible return value in netlbl_bitmap_walk	2024-02-28 19:37:34 -08:00
datagram.c	ipv6: annotate data-races around np->ucast_oif	2023-12-11 10:59:17 +00:00
esp6_offload.c	xfrm: Support GRO for IPv6 ESP in UDP encapsulation	2023-10-06 07:31:14 +02:00
esp6.c	ipsec-next-2024-05-03	2024-05-06 19:14:56 -07:00
exthdrs_core.c	ipv6: Fix out-of-bounds access in ipv6_find_tlv()	2023-05-24 08:43:39 +01:00
exthdrs_offload.c	net: gso: add HBH extension header offload support	2024-01-05 08:11:49 -08:00
exthdrs.c	net: ipv6: exthdrs: get rid of ipv6_skb_net()	2024-03-11 15:15:08 -07:00
fib6_notifier.c
fib6_rules.c	ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()	2024-05-08 18:50:53 -07:00
fou6.c
icmp.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
inet6_connection_sock.c	net: implement lockless SO_PRIORITY	2023-10-01 19:09:54 +01:00
inet6_hashtables.c	tcp: get rid of twsk_unique()	2024-05-09 20:25:55 -07:00
ioam6_iptunnel.c	netlink: make range pointers in policies const	2023-10-26 16:24:09 -07:00
ioam6.c	ipv6/addrconf: annotate data-races around devconf fields (II)	2024-03-01 08:42:33 +00:00
ip6_checksum.c
ip6_fib.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-04-11 14:23:47 -07:00
ip6_flowlabel.c	ipv6: move np->repflow to atomic flags	2023-09-15 10:33:48 +01:00
ip6_gre.c	net: ip6_gre: Remove generic .ndo_get_stats64	2024-04-15 11:32:13 +01:00
ip6_icmp.c
ip6_input.c	ipv6/addrconf: annotate data-races around devconf fields (II)	2024-03-01 08:42:33 +00:00
ip6_offload.c	net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb	2024-05-02 11:02:48 +02:00
ip6_offload.h
ip6_output.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
ip6_tunnel.c	net: annotate writes on dev->mtu from ndo_change_mtu()	2024-05-07 16:19:14 -07:00
ip6_udp_tunnel.c	net: fill in MODULE_DESCRIPTION()s for ipv6 modules	2024-02-09 14:12:01 -08:00
ip6_vti.c	net: annotate writes on dev->mtu from ndo_change_mtu()	2024-05-07 16:19:14 -07:00
ip6mr.c	ipv6: introduce dst_rt6_info() helper	2024-04-29 13:32:01 +01:00
ipcomp6.c	xfrm: ipcomp: add extack to ipcomp{4,6}_init_state	2022-09-29 07:18:00 +02:00
ipv6_sockglue.c	inet: Add getsockopt support for IP_ROUTER_ALERT and IPV6_ROUTER_ALERT	2024-03-06 12:37:06 +00:00
Kconfig	ipv6: fix indentation of a config attribute	2023-08-16 10:03:08 +01:00
Makefile	net/tcp: Introduce TCP_AO setsockopt()s	2023-10-27 10:35:44 +01:00
mcast_snoop.c	net: bridge: mcast: fix broken length + header check for MRDv6 Adv.	2021-04-27 14:02:06 -07:00
mcast.c	ipv6/addrconf: annotate data-races around devconf fields (II)	2024-03-01 08:42:33 +00:00
mip6.c	net: fill in MODULE_DESCRIPTION()s for ipv6 modules	2024-02-09 14:12:01 -08:00
ndisc.c	ipv6: introduce dst_rt6_info() helper	2024-04-29 13:32:01 +01:00
netfilter.c	xfrm: pass struct net to xfrm_decode_session wrappers	2023-10-06 08:31:53 +02:00
output_core.c	ipv6: annotate data-races around cnf.hop_limit	2024-03-01 08:42:31 +00:00
ping.c	ipv6: introduce dst_rt6_info() helper	2024-04-29 13:32:01 +01:00
proc.c	net: fix IPSTATS_MIB_OUTPKGS increment in OutForwDatagrams.	2023-10-20 12:01:00 +01:00
protocol.c
raw.c	ipv6: introduce dst_rt6_info() helper	2024-04-29 13:32:01 +01:00
reassembly.c	net: ipv6: fix wrong start position when receive hop-by-hop fragment	2024-05-10 10:04:06 +01:00
route.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
rpl_iptunnel.c	ipv6: rpl: Remove redundant skb_dst_drop().	2023-07-12 17:12:29 -07:00
rpl.c	ipv6: rpl: Remove pskb(_may)?_pull() in ipv6_rpl_srh_rcv().	2023-06-19 11:32:58 -07:00
seg6_hmac.c	ipv6/addrconf: annotate data-races around devconf fields (II)	2024-03-01 08:42:33 +00:00
seg6_iptunnel.c	seg6: Cleanup duplicates of skb_dst_drop calls	2023-05-17 09:05:47 +01:00
seg6_local.c	seg6: add NEXT-C-SID support for SRv6 End.X behavior	2023-08-15 18:51:47 -07:00
seg6.c	ipv6: sr: fix possible use-after-free and null-ptr-deref	2024-02-20 10:17:14 +01:00
sit.c	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-04-01 10:49:28 +01:00
syncookies.c	tcp: annotate data-races around tp->window_clamp	2024-04-05 22:32:37 -07:00
sysctl_net_ipv6.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
tcp_ao.c	net/tcp: Wire up l3index to TCP-AO	2023-10-27 10:35:46 +01:00
tcp_ipv6.c	tcp: get rid of twsk_unique()	2024-05-09 20:25:55 -07:00
tcpv6_offload.c	net: add heuristic for enabling TCP fraglist GRO	2024-05-06 11:54:04 +02:00
tunnel6.c	net: fill in MODULE_DESCRIPTION()s for ipv6 modules	2024-02-09 14:12:01 -08:00
udp_impl.h	tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().	2022-10-12 17:50:37 -07:00
udp_offload.c	net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb	2024-05-02 11:02:48 +02:00
udp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-02 12:06:25 -07:00
udplite.c	udplite: remove UDPLITE_BIT	2023-09-14 16:16:36 +02:00
xfrm6_input.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
xfrm6_output.c	ipv6: drop feature RTAX_FEATURE_ALLFRAG	2023-10-25 18:04:29 -07:00
xfrm6_policy.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
xfrm6_protocol.c
xfrm6_state.c
xfrm6_tunnel.c	ipsec-next-2024-03-06	2024-03-08 10:56:05 +00:00