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linux/net/ipv4
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Ondrej Mosnacek 08fa10b265 cipso: fix total option length computation 
[ Upstream commit 9f36169912 ]

As evident from the definition of ip_options_get(), the IP option
IPOPT_END is used to pad the IP option data array, not IPOPT_NOP. Yet
the loop that walks the IP options to determine the total IP options
length in cipso_v4_delopt() doesn't take IPOPT_END into account.

Fix it by recognizing the IPOPT_END value as the end of actual options.

Fixes: 014ab19a69 ("selinux: Set socket NetLabel based on connection endpoint")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-27 13:49:06 +02:00
..
bpfilter
net: Use umd_cleanup_helper()
2023-05-31 13:06:57 +02:00
netfilter
netfilter: tproxy: bail out if IP has been disabled on the device
2024-06-12 11:12:57 +02:00
af_inet.c
net: relax socket state check at accept time.
2024-06-12 11:12:50 +02:00
ah4.c
net: ipv4: Remove completion function scaffolding
2023-02-13 18:35:15 +08:00
arp.c
arp: Prevent overflow in arp_req_get().
2024-03-01 13:35:08 +01:00
bpf_tcp_ca.c
bpf: Drop useless btf_vmlinux in bpf_tcp_ca
2023-07-18 17:31:10 -07:00
cipso_ipv4.c
cipso: fix total option length computation
2024-06-27 13:49:06 +02:00
datagram.c
ipv4: fix data-races around inet->inet_id
2023-08-20 11:40:49 +01:00
devinet.c
ipv4: properly combine dev_base_seq and ipv4.dev_addr_genid
2024-03-01 13:35:07 +01:00
esp4_offload.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-22 18:40:38 -07:00
esp4.c
net: esp: fix bad handling of pages from page_pool
2024-04-03 15:28:35 +02:00
fib_frontend.c
ipv4: Fix incorrect table ID in IOCTL path
2023-03-16 17:26:31 -07:00
fib_lookup.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-02-17 11:44:20 -08:00
fib_notifier.c
…
fib_rules.c
ipv4: remove unnecessary type castings
2022-04-30 15:12:58 +01:00
fib_semantics.c
ipv4: fib: annotate races around nh->nh_saddr_genid and nh->nh_saddr
2023-10-18 18:11:31 -07:00
fib_trie.c
ipv4/fib: send notify when delete source address routes
2023-10-03 09:00:40 +02:00
fou_bpf.c
bpf,fou: Add bpf_skb_{set,get}_fou_encap kfuncs
2023-04-12 16:40:39 -07:00
fou_core.c
bpf,fou: Add bpf_skb_{set,get}_fou_encap kfuncs
2023-04-12 16:40:39 -07:00
fou_nl.c
net: ynl: prefix uAPI header include with uapi/
2023-05-26 10:30:14 +01:00
fou_nl.h
net: ynl: prefix uAPI header include with uapi/
2023-05-26 10:30:14 +01:00
gre_demux.c
…
gre_offload.c
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
icmp.c
icmp: prevent possible NULL dereferences from icmp_build_probe()
2024-05-02 16:32:35 +02:00
igmp.c
ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet
2023-12-08 08:52:21 +01:00
inet_connection_sock.c
tcp: Fix bind() regression for v6-only wildcard and v4(-mapped-v6) non-wildcard addresses.
2024-04-10 16:35:53 +02:00
inet_diag.c
inet_diag: annotate data-races around inet_diag_table[]
2024-03-26 18:19:22 -04:00
inet_fragment.c
inet: inet_defrag: prevent sk release while still in use
2024-04-10 16:35:44 +02:00
inet_hashtables.c
tcp: Fix refcnt handling in __inet_hash_connect().
2024-03-26 18:20:08 -04:00
inet_timewait_sock.c
tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge()
2024-03-26 18:20:07 -04:00
inetpeer.c
inetpeer: Fix data-races around sysctl.
2022-07-08 12:10:33 +01:00
ip_forward.c
net: ipv4, ipv6: fix IPSTATS_MIB_OUTOCTETS increment duplicated
2023-08-30 09:44:09 +01:00
ip_fragment.c
inet: inet_defrag: prevent sk release while still in use
2024-04-10 16:35:44 +02:00
ip_gre.c
erspan: make sure erspan_base_hdr is present in skb->head
2024-04-10 16:35:53 +02:00
ip_input.c
ipv4: ignore dst hint for multipath routes
2023-09-01 08:11:51 +01:00
ip_options.c
ipv4: drop fragmentation code from ip_options_build()
2022-01-29 17:53:07 +00:00
ip_output.c
ipv4: Fix uninit-value access in __ip_make_skb()
2024-05-17 12:02:07 +02:00
ip_sockglue.c
ipmr: fix kernel panic when forwarding mcast packets
2024-02-05 20:14:35 +00:00
ip_tunnel_core.c
tunnels: fix out of bounds access when building IPv6 PMTU error
2024-02-16 19:10:48 +01:00
ip_tunnel.c
net: add netdev_lockdep_set_classes() to virtual drivers
2024-04-13 13:07:30 +02:00
ip_vti.c
ip_vti: fix potential slab-use-after-free in decode_session6
2023-07-11 11:06:08 +02:00
ipcomp.c
xfrm: ipcomp: add extack to ipcomp{4,6}_init_state
2022-09-29 07:18:00 +02:00
ipconfig.c
net: ipconfig: move ic_nameservers_fallback into #ifdef block
2023-05-22 11:17:55 +01:00
ipip.c
ipip,ip_tunnel,sit: Add FOU support for externally controlled ipip devices
2023-04-12 16:40:39 -07:00
ipmr_base.c
ipmr: adopt rcu_read_lock() in mr_dump()
2022-06-24 11:34:38 +01:00
ipmr.c
ipmr: fix incorrect parameter validation in the ip_mroute_getsockopt() function
2024-03-26 18:19:40 -04:00
Kconfig
tcp: configurable source port perturb table size
2022-11-16 13:02:04 +00:00
Makefile
bpf,fou: Add bpf_skb_{set,get}_fou_encap kfuncs
2023-04-12 16:40:39 -07:00
metrics.c
ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()
2023-01-23 21:37:25 -08:00
netfilter.c
netfilter: Use l3mdev flow key when re-routing mangled packets
2022-05-16 13:03:29 +02:00
netlink.c
…
nexthop.c
nexthop: Do not increment dump sentinel at the end of the dump
2023-08-15 18:54:53 -07:00
ping.c
bpf: Propagate modified uaddrlen from cgroup sockaddr programs
2024-01-31 16:19:04 -08:00
proc.c
net: fix IPSTATS_MIB_OUTPKGS increment in OutForwDatagrams.
2024-04-03 15:28:39 +02:00
protocol.c
…
raw_diag.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-04-06 12:01:20 -07:00
raw.c
ipv4: Fix uninit-value access in __ip_make_skb()
2024-05-17 12:02:07 +02:00
route.c
net: fix __dst_negative_advice() race
2024-06-16 13:47:44 +02:00
syncookies.c
tcp: fix cookie_init_timestamp() overflows
2023-11-20 11:59:01 +01:00
sysctl_net_ipv4.c
networking: Update to register_net_sysctl_sz
2023-08-15 15:26:18 -07:00
tcp_bbr.c
bpf: Add __bpf_kfunc tag to all kfuncs
2023-02-02 00:25:14 +01:00
tcp_bic.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_bpf.c
tcp_bpf: properly release resources on error paths
2023-10-18 18:09:31 -07:00
tcp_cdg.c
Merge tag 'random-6.1-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
2022-10-16 15:27:07 -07:00
tcp_cong.c
net: Update an existing TCP congestion control algorithm.
2023-03-22 22:53:00 -07:00
tcp_cubic.c
bpf: Add __bpf_kfunc tag to all kfuncs
2023-02-02 00:25:14 +01:00
tcp_dctcp.c
tcp: Fix shift-out-of-bounds in dctcp_update_alpha().
2024-06-12 11:12:48 +02:00
tcp_dctcp.h
…
tcp_diag.c
tcp: Access &tcp_hashinfo via net.
2022-09-20 10:21:49 -07:00
tcp_fastopen.c
inet: move inet->defer_connect to inet->inet_flags
2023-08-16 11:09:18 +01:00
tcp_highspeed.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_htcp.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_hybla.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_illinois.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_input.c
tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
2024-05-17 12:02:20 +02:00
tcp_ipv4.c
tcp: avoid premature drops in tcp_add_backlog()
2024-06-12 11:11:46 +02:00
tcp_lp.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_metrics.c
tcp_metrics: do not create an entry from tcp_init_metrics()
2023-11-20 11:58:59 +01:00
tcp_minisocks.c
rds: tcp: Fix use-after-free of net in reqsk_timer_handler().
2024-03-26 18:20:08 -04:00
tcp_nv.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_offload.c
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
tcp_output.c
tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
2024-05-17 12:02:20 +02:00
tcp_plb.c
prandom: remove prandom_u32_max()
2022-12-20 03:13:45 +01:00
tcp_rate.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-04-28 13:02:01 -07:00
tcp_recovery.c
tcp: fix excessive TLP and RACK timeouts from HZ rounding
2023-10-17 17:25:42 -07:00
tcp_scalable.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_timer.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
tcp_ulp.c
net/ulp: use consistent error code when blocking ULP
2023-01-19 09:26:16 -08:00
tcp_vegas.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_vegas.h
…
tcp_veno.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_westwood.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_yeah.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp.c
tcp: count CLOSE-WAIT sockets for TCP_MIB_CURRESTAB
2024-06-21 14:38:17 +02:00
tunnel4.c
…
udp_bpf.c
bpf, sockmap: Fix an infinite loop error when len is 0 in tcp_bpf_recvmsg_parser()
2023-03-03 17:25:15 +01:00
udp_diag.c
udp: Access &udp_table via net.
2022-11-16 09:43:35 +00:00
udp_impl.h
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
udp_offload.c
net: gro: add flush check in udp_gro_receive_segment
2024-05-17 12:02:07 +02:00
udp_tunnel_core.c
udp: lockless UDP_ENCAP_L2TPINUDP / UDP_GRO
2023-11-20 11:58:56 +01:00
udp_tunnel_nic.c
udp_tunnel: Add checks for nla_nest_start() in __udp_tunnel_nic_dump_write()
2022-11-29 08:44:24 -08:00
udp_tunnel_stub.c
…
udp.c
udp: Avoid call to compute_score on multiple sites
2024-06-12 11:11:42 +02:00
udplite.c
udplite: remove UDPLITE_BIT
2023-11-20 11:58:56 +01:00
xfrm4_input.c
xfrm: Preserve vlan tags for transport mode software GRO
2024-05-17 12:02:20 +02:00
xfrm4_output.c
…
xfrm4_policy.c
Merge tag 'sysctl-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
2023-08-29 17:39:15 -07:00
xfrm4_protocol.c
net: xfrm: unexport __init-annotated xfrm4_protocol_init()
2022-06-08 10:10:13 -07:00
xfrm4_state.c
…
xfrm4_tunnel.c
xfrm: tunnel: add extack to ipip_init_state, xfrm6_tunnel_init_state
2022-09-29 07:18:00 +02:00