Sebastian Andrzej Siewior b062caf4f7 xfrm: Linearize the skb after offloading if needed. ... [ Upstream commit f015b900bc3285322029b4a7d132d6aeb0e51857 ] With offloading enabled, esp_xmit() gets invoked very late, from within validate_xmit_xfrm() which is after validate_xmit_skb() validates and linearizes the skb if the underlying device does not support fragments. esp_output_tail() may add a fragment to the skb while adding the auth tag/ IV. Devices without the proper support will then send skb->data points to with the correct length so the packet will have garbage at the end. A pcap sniffer will claim that the proper data has been sent since it parses the skb properly. It is not affected with INET_ESP_OFFLOAD disabled. Linearize the skb after offloading if the sending hardware requires it. It was tested on v4, v6 has been adopted. Fixes: 7785bba299 ("esp: Add a software GRO codepath") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-06-28 11:12:29 +02:00
..
ila	ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping()	2023-03-17 08:50:23 +01:00
netfilter	netfilter: tproxy: fix deadlock due to missing BH disable	2023-03-17 08:50:25 +01:00
addrconf_core.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
addrconf.c	ip/ip6_gre: Fix non-point-to-point tunnel not generating IPv6 link local address	2023-02-09 11:28:09 +01:00
addrlabel.c	ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network	2022-11-07 12:26:15 +00:00
af_inet6.c	dccp: Call inet6_destroy_sock() via sk->sk_destruct().	2023-04-26 14:28:43 +02:00
ah6.c	xfrm: ah: add extack to ah_init_state, ah6_init_state	2022-09-29 07:17:59 +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	2021-03-04 15:26:57 -08:00
datagram.c	ipv6: Fix datagram socket connection with DSCP.	2023-02-22 12:59:54 +01:00
esp6_offload.c	xfrm: Linearize the skb after offloading if needed.	2023-06-28 11:12:29 +02:00
esp6.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2022-10-03 07:52:13 +01:00
exthdrs_core.c	ipv6: Fix out-of-bounds access in ipv6_find_tlv()	2023-05-30 14:03:21 +01:00
exthdrs_offload.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
exthdrs.c	ipv6: rpl: Fix Route of Death.	2023-06-14 11:15:20 +02:00
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	ipv6: change fib6_rules_net_exit() to batch mode	2022-02-08 20:41:34 -08:00
fou6.c	net: Add MODULE_DESCRIPTION entries to network modules	2020-06-20 21:33:57 -07:00
icmp.c	icmp: Fix data-races around sysctl_icmp_echo_enable_probe.	2022-07-13 12:56:49 +01:00
inet6_connection_sock.c	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2020-11-23 18:36:21 -05:00
inet6_hashtables.c	tcp: Access &tcp_hashinfo via net.	2022-09-20 10:21:49 -07:00
ioam6_iptunnel.c	ipv6: ioam: Insertion frequency in lwtunnel output	2022-02-04 20:24:45 -08:00
ioam6.c	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
ip6_checksum.c	net: udp: fix handling of CHECKSUM_COMPLETE packets	2018-10-24 14:18:16 -07:00
ip6_fib.c	ipv6: annotate accesses to fn->fn_sernum	2022-01-20 20:18:37 -08:00
ip6_flowlabel.c	treewide: use get_random_u32() when possible	2022-10-11 17:42:58 -06:00
ip6_gre.c	erspan: get the proto with the md version for collect_md	2023-05-24 17:32:44 +01:00
ip6_icmp.c	net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending	2021-02-23 11:29:52 -08:00
ip6_input.c	netfilter: keep conntrack reference until IPsecv6 policy checks are done	2023-05-11 23:03:18 +09:00
ip6_offload.c	net-next: skbuff: refactor pskb_pull	2022-09-30 12:31:46 +01:00
ip6_offload.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
ip6_output.c	ipv6: Fix an uninit variable access bug in __ip6_make_skb()	2023-04-13 16:55:22 +02:00
ip6_tunnel.c	net: tunnels: annotate lockless accesses to dev->needed_headroom	2023-03-22 13:33:46 +01:00
ip6_udp_tunnel.c	net: Make locking in sock_bindtoindex optional	2020-06-01 14:57:14 -07:00
ip6_vti.c	ip6_vti:Remove the space before the comma	2022-09-30 13:10:44 +01:00
ip6mr.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-22 13:02:10 -07:00
ipcomp6.c	xfrm: ipcomp: add extack to ipcomp{4,6}_init_state	2022-09-29 07:18:00 +02:00
ipv6_sockglue.c	tcp: Fix data races around icsk->icsk_af_ops.	2022-10-12 17:50:37 -07:00
Kconfig	crypto: lib - make the sha1 library optional	2022-07-15 16:43:59 +08:00
Makefile	net: ipv6: use ipv6-y directly instead of ipv6-objs	2021-09-28 13:13:40 +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	treewide: use prandom_u32_max() when possible, part 1	2022-10-11 17:42:55 -06:00
mip6.c	xfrm: mip6: add extack to mip6_destopt_init_state, mip6_rthdr_init_state	2022-09-29 07:18:01 +02:00
ndisc.c	net: fix potential refcount leak in ndisc_router_discovery()	2022-08-15 11:40:28 +01:00
netfilter.c	netfilter: Use l3mdev flow key when re-routing mangled packets	2022-05-16 13:03:29 +02:00
output_core.c	treewide: use get_random_u32() when possible	2022-10-11 17:42:58 -06:00
ping.c	ping6: Fix send to link-local addresses with VRF.	2023-06-21 16:00:58 +02:00
proc.c	net: udp: introduce UDP_MIB_MEMERRORS for udp_mem	2020-11-09 15:34:44 -08:00
protocol.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
raw.c	ipv{4,6}/raw: fix output xfrm lookup wrt protocol	2023-06-05 09:26:16 +02:00
reassembly.c	net: ipv6: Handle delivery_time in ipv6 defrag	2022-03-03 14:38:48 +00:00
route.c	ipv6: Add lwtunnel encap size of all siblings in nexthop calculation	2023-03-11 13:55:25 +01:00
rpl_iptunnel.c	net: ipv6: rpl_iptunnel: simplify the return expression of rpl_do_srh()	2020-12-08 16:22:54 -08:00
rpl.c	net: rpl: fix rpl header size calculation	2023-04-26 14:28:34 +02:00
seg6_hmac.c	net: ipv6: unexport __init-annotated seg6_hmac_net_init()	2022-06-28 21:23:30 -07:00
seg6_iptunnel.c	seg6: add support for SRv6 H.L2Encaps.Red behavior	2022-07-29 12:14:03 +01:00
seg6_local.c	seg6: add NEXT-C-SID support for SRv6 End behavior	2022-09-20 12:33:22 +02:00
seg6.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-08 18:38:30 +02:00
sit.c	sit: update dev->needed_headroom in ipip6_tunnel_bind_dev()	2023-05-17 11:53:33 +02:00
syncookies.c	tcp: Fix data-races around sysctl_tcp_syncookies.	2022-07-18 12:21:54 +01:00
sysctl_net_ipv6.c	net: sysctl: introduce sysctl SYSCTL_THREE	2022-05-03 10:15:06 +02:00
tcp_ipv6.c	net: ipv6: fix skb hash for some RST packets	2023-05-17 11:53:33 +02:00
tcpv6_offload.c	net: move gro definitions to include/net/gro.h	2021-11-16 13:16:54 +00:00
tunnel6.c	tunnel6: add tunnel6_input_afinfo for ipip and ipv6 tunnels	2020-07-09 12:52:37 +02:00
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	gro: remove rcu_read_lock/rcu_read_unlock from gro_receive handlers	2021-11-24 17:21:42 -08:00
udp.c	netfilter: keep conntrack reference until IPsecv6 policy checks are done	2023-05-11 23:03:18 +09:00
udplite.c	udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().	2023-05-30 14:03:20 +01:00
xfrm6_input.c	xfrm: fix inbound ipv4/udp/esp packets to UDPv6 dualstack sockets	2023-06-28 11:12:28 +02:00
xfrm6_output.c	xfrm: fix tunnel model fragmentation behavior	2022-03-01 12:08:40 +01:00
xfrm6_policy.c	xfrm: Fix ignored return value in xfrm6_init()	2022-11-22 07:16:34 +01:00
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: tunnel: add extack to ipip_init_state, xfrm6_tunnel_init_state	2022-09-29 07:18:00 +02:00