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044d447a801f2d0c03e153ef41835aebf66ca2d6
linux/include/net
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Martin KaFai Lau 5456262d2b net: Fix incorrect address comparison when searching for a bind2 bucket 
The v6_rcv_saddr and rcv_saddr are inside a union in the
'struct inet_bind2_bucket'.  When searching a bucket by following the
bhash2 hashtable chain, eg. inet_bind2_bucket_match, it is only using
the sk->sk_family and there is no way to check if the inet_bind2_bucket
has a v6 or v4 address in the union.  This leads to an uninit-value
KMSAN report in [0] and also potentially incorrect matches.

This patch fixes it by adding a family member to the inet_bind2_bucket
and then tests 'sk->sk_family != tb->family' before matching
the sk's address to the tb's address.

Cc: Joanne Koong <joannelkoong@gmail.com>
Fixes: 28044fc1d4 ("net: Add a bhash2 table hashed by port and address")
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Tested-by: Alexander Potapenko <glider@google.com>
Link: https://lore.kernel.org/r/20220927002544.3381205-1-kafai@fb.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-28 18:52:17 -07:00
..
9p
9p: Add client parameter to p9_req_put()
2022-07-09 14:38:35 +09:00
bluetooth
Bluetooth: Fix HCIGETDEVINFO regression
2022-09-09 12:25:18 -07:00
caif
net: remove the caif_hsi driver
2021-07-01 13:19:48 -07:00
iucv
net/af_iucv: Use struct_group() to zero struct iucv_sock region
2021-11-19 11:52:25 +00:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next
2022-09-09 08:08:51 +01:00
netns
netns: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
2022-09-28 18:51:47 -07:00
nfc
NFC: add NCI_UNREG flag to eliminate the race
2021-11-17 20:17:05 -08:00
phonet
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
sctp
net: remove noblock parameter from recvmsg() entities
2022-04-12 15:00:25 +02:00
tc_act
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-05-12 16:15:30 -07:00
6lowpan.h
6lowpan: Replace zero-length array with flexible-array member
2020-02-28 14:51:30 +01:00
act_api.h
net: sched: act: move global static variable net_id to tc_action_ops
2022-09-09 08:24:41 +01:00
addrconf.h
ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
2022-07-28 10:42:44 -07:00
af_ieee802154.h
…
af_rxrpc.h
rxrpc: Remove rxrpc_get_reply_time() which is no longer used
2022-09-01 11:44:13 +01:00
af_unix.h
af_unix: Remove unix_table_locks.
2022-06-22 12:59:43 +01:00
af_vsock.h
vsock: add API call for data ready
2022-08-23 10:43:11 +02:00
ah.h
…
amt.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
arp.h
ipv4: Invalidate neighbour for broadcast address upon address addition
2022-02-21 11:44:30 +00:00
atmclip.h
…
ax25.h
ax25: fix incorrect dev_tracker usage
2022-07-28 22:06:15 -07:00
ax88796.h
ax88796: Fix some typo in a comment
2022-08-09 22:14:02 -07:00
bareudp.h
bareudp: Move definition of struct bareudp_conf to bareudp.c
2021-12-13 12:34:09 +00:00
bond_3ad.h
net: bonding: Share lacpdu_mcast_addr definition
2022-09-16 14:34:01 +01:00
bond_alb.h
bonding: make tx_rebalance_counter an atomic
2021-12-03 14:16:48 +00:00
bond_options.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
bonding.h
net: bonding: Share lacpdu_mcast_addr definition
2022-09-16 14:34:01 +01:00
bpf_sk_storage.h
bpf: struct sock is declared twice in bpf_sk_storage header
2021-03-26 17:43:55 +01:00
busy_poll.h
net: Fix a data-race around sysctl_net_busy_poll.
2022-08-24 13:46:58 +01:00
calipso.h
…
cfg80211-wext.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cfg80211.h
wifi: cfg80211: Add link_id to cfg80211_ch_switch_started_notify()
2022-08-25 11:07:26 +02:00
cfg802154.h
net: wrap the wireless pointers in struct net_device in an ifdef
2022-05-22 21:51:54 +01:00
checksum.h
powerpc/net: Implement powerpc specific csum_shift() to remove branch
2022-03-11 10:57:22 +00:00
cipso_ipv4.h
cipso: Remove unused inline functions
2020-07-15 07:45:24 -07:00
cls_cgroup.h
bpf: Allow to retrieve cgroup v1 classid from v2 hooks
2020-03-27 19:40:38 -07:00
codel_impl.h
codel: remove unnecessary sock.h include
2021-12-22 15:03:47 -08:00
codel_qdisc.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
codel.h
codel: remove unnecessary pkt_sched.h include
2021-12-22 15:03:51 -08:00
compat.h
net: copy from user before calling __get_compat_msghdr
2022-07-24 18:39:17 -06:00
datalink.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dcbevent.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dcbnl.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
devlink.h
net: devlink: stub port params cmds for they are unused internally
2022-08-30 13:19:47 +02:00
dropreason.h
net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM
2022-09-07 15:28:08 +01:00
dsa.h
net: dsa: allow masters to join a LAG
2022-09-20 10:32:36 +02:00
dsfield.h
ipv6: Annotate bitwise IPv6 dsfield pointer cast
2019-12-16 16:09:44 -08:00
dst_cache.h
wireguard: device: reset peer src endpoint when netns exits
2021-11-29 19:50:45 -08:00
dst_metadata.h
net/macsec: Add MACsec skb_metadata_dst Tx Data path support
2022-09-07 14:02:08 +01:00
dst_ops.h
net/dst: use a smaller percpu_counter batch for dst entries accounting
2020-05-08 21:33:33 -07:00
dst.h
net: Remove unused inline function dst_hold_and_use()
2022-09-26 11:48:14 -07:00
erspan.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
esp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
espintcp.h
xfrm: espintcp: save and call old ->sk_destruct
2020-04-20 07:34:16 +02:00
ethoc.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
failover.h
net: failover: add net device refcount tracker
2021-12-06 16:06:02 -08:00
fib_notifier.h
ipv6: Remove old route notifications and convert listeners
2019-12-24 22:37:30 -08:00
fib_rules.h
fib: expand fib_rule_policy
2021-12-16 07:18:35 -08:00
firewire.h
firewire: net: Make use of get_unaligned_be48(), put_unaligned_be48()
2022-07-28 22:21:54 -07:00
flow_dissector.h
flow_dissector: Add L2TPv3 dissectors
2022-09-20 09:13:38 +02:00
flow_offload.h
flow_offload: Introduce flow_match_l2tpv3
2022-09-20 09:13:38 +02:00
flow.h
net: Add l3mdev index to flow struct and avoid oif reset for port devices
2022-03-15 20:20:02 -07:00
fou.h
…
fq_impl.h
net/fq_impl: Use the bitmap API to allocate bitmaps
2022-07-11 19:49:38 -07:00
fq.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
garp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
gen_stats.h
net: sched: Remove Qdisc::running sequence counter
2021-10-18 12:54:41 +01:00
genetlink.h
netlink: add helpers for extack attr presence checking
2022-08-30 12:20:43 +02:00
geneve.h
…
gre.h
ip_gre: add csum offload support for gre header
2021-01-29 20:39:14 -08:00
gro_cells.h
…
gro.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-08-25 16:07:42 -07:00
gtp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
gue.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
hwbm.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
icmp.h
ipv6: ICMPV6: add response to ICMPV6 RFC 8335 PROBE messages
2021-06-28 14:29:45 -07:00
ieee80211_radiotap.h
ieee80211: radiotap: fix -Wcast-qual warnings
2022-02-04 16:25:21 +01:00
ieee802154_netdev.h
net/ieee802154: fix uninit value bug in dgram_sendmsg
2022-09-16 10:53:55 +01:00
if_inet6.h
ipv6: fix locking issues with loops over idev->addr_list
2022-04-06 22:09:39 -07:00
ife.h
…
ila.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet6_connection_sock.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet6_hashtables.h
net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
2022-07-29 11:58:54 +01:00
inet_common.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet_connection_sock.h
net: Add a bhash2 table hashed by port and address
2022-08-24 19:30:07 -07:00
inet_dscp.h
ipv6: Define dscp_t and stop taking ECN bits into account in fib6-rules
2022-02-07 20:12:45 -08:00
inet_ecn.h
net: add skb_get_dsfield() helper
2021-10-15 11:33:08 +01:00
inet_frag.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet_hashtables.h
net: Fix incorrect address comparison when searching for a bind2 bucket
2022-09-28 18:52:17 -07:00
inet_sock.h
net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
2022-07-29 11:58:54 +01:00
inet_timewait_sock.h
Revert "tcp/dccp: get rid of inet_twsk_purge()"
2022-05-13 12:24:12 +01:00
inetpeer.h
…
ioam6.h
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
ip6_checksum.h
net: move gro definitions to include/net/gro.h
2021-11-16 13:16:54 +00:00
ip6_fib.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-02-17 11:44:20 -08:00
ip6_route.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ip6_tunnel.h
ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
2022-04-25 11:40:45 +01:00
ip_fib.h
ipv4: Use dscp_t in struct fib_entry_notifier_info
2022-04-11 17:37:50 -07:00
ip_tunnels.h
ip_tunnel: Respect tunnel key's "flow_flags" in IP tunnels
2022-08-18 21:18:28 +02:00
ip_vs.h
ipvs: add sysctl_run_estimation to support disable estimation
2021-10-07 19:52:58 +02:00
ip.h
bpf: Change bpf_getsockopt(SOL_IP) to reuse do_ip_getsockopt()
2022-09-02 20:34:32 -07:00
ipcomp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ipconfig.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ipv6_frag.h
net: don't include ndisc.h from ipv6.h
2022-02-04 14:15:11 -08:00
ipv6_stubs.h
bpf: Change bpf_getsockopt(SOL_IPV6) to reuse do_ipv6_getsockopt()
2022-09-02 20:34:32 -07:00
ipv6.h
bpf: Change bpf_getsockopt(SOL_IPV6) to reuse do_ipv6_getsockopt()
2022-09-02 20:34:32 -07:00
iw_handler.h
…
kcm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
l3mdev.h
l3mdev: add infrastructure for table to VRF mapping
2020-06-20 17:22:22 -07:00
lag.h
…
lapb.h
net: lapb: Make "lapb_t1timer_running" able to detect an already running timer
2021-03-23 14:14:50 -07:00
lib80211.h
…
llc_c_ac.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_c_ev.h
…
llc_c_st.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_conn.h
llc: add net device refcount tracker
2021-12-07 20:44:59 -08:00
llc_if.h
llc/snap: constify dev_addr passing
2021-10-13 09:40:46 -07:00
llc_pdu.h
net: llc: fix skb_over_panic
2021-07-27 13:05:56 +01:00
llc_s_ac.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_s_ev.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_s_st.h
add missing includes and forward declarations to networking includes under linux/
2022-07-28 11:29:36 +02:00
llc_sap.h
…
llc.h
llc: fix out-of-bound array index in llc_sk_dev_hash()
2021-11-07 19:25:29 +00:00
lwtunnel.h
netfilter: add netfilter hooks to SRv6 data plane
2021-08-30 01:51:36 +02:00
mac80211.h
wifi: mac80211: maintain link_id in link_sta
2022-08-25 10:41:25 +02:00
mac802154.h
net: mac802154: Create an error helper for asynchronous offloading errors
2022-04-25 20:51:12 +02:00
macsec.h
net: macsec: remove the prepare flag from the MACsec offloading context
2022-09-23 06:56:08 -07:00
mctp.h
mctp: Use output netdev to allocate skb headroom
2022-04-01 12:04:15 +01:00
mctpdevice.h
mctp: Pass flow data & flow release events to drivers
2021-10-29 13:23:51 +01:00
mip6.h
net: mip6: Replace zero-length array with flexible-array member
2020-03-02 11:16:27 -08:00
mld.h
mld: add new workqueues for process mld events
2021-03-26 15:14:56 -07:00
mpls_iptunnel.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
mpls.h
net: Make mpls_entry_encode() available for generic users
2020-05-29 21:20:20 -07:00
mptcp.h
mptcp, btf: Add struct mptcp_sock definition when CONFIG_MPTCP is disabled
2022-08-08 15:30:45 +02:00
mrp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ncsi.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ndisc.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-03 11:55:12 -08:00
neighbour.h
neighbour: Remove unused inline function neigh_key_eq16()
2022-09-26 11:48:14 -07:00
net_debug.h
net: add CONFIG_DEBUG_NET
2022-05-11 12:43:10 +01:00
net_failover.h
…
net_namespace.h
netfilter: nf_flow_table: count pending offload workqueue tasks
2022-07-11 16:25:14 +02:00
net_ratelimit.h
…
net_trackers.h
net: add networking namespace refcount tracker
2021-12-10 06:38:26 -08:00
netevent.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
netlabel.h
…
netlink.h
netlink: introduce NLA_POLICY_MAX_BE
2022-09-07 12:33:43 +01:00
netprio_cgroup.h
netprio: use css ID instead of cgroup ID
2019-11-12 08:18:03 -08:00
netrom.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
nexthop.h
net: ipv4: Fix rtnexthop len when RTA_FLOW is present
2021-09-24 14:07:10 +01:00
nl802154.h
net: ieee802154: Fix compilation error when CONFIG_IEEE802154_NL802154_EXPERIMENTAL is disabled
2022-09-02 19:59:08 -07:00
nsh.h
…
p8022.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
page_pool.h
net: page_pool: introduce ethtool stats
2022-04-15 10:43:47 +01:00
pie.h
pie: realign comment
2020-03-04 13:25:55 -08:00
ping.h
net: remove noblock parameter from recvmsg() entities
2022-04-12 15:00:25 +02:00
pkt_cls.h
net/sched: cls_api: add helper for tc cls walker stats dump
2022-09-20 15:54:07 -07:00
pkt_sched.h
net/sched: sch_api: add helper for tc qdisc walker stats dump
2022-09-22 17:34:10 -07:00
pptp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
protocol.h
tcp/udp: Make early_demux back namespacified.
2022-07-15 18:50:35 -07:00
psample.h
psample: Add a fwd declaration for skbuff
2021-08-09 15:34:21 -07:00
psnap.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
raw.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-07-14 15:27:35 -07:00
rawv6.h
raw: convert raw sockets to RCU
2022-06-19 10:00:02 +01:00
red.h
net: sched: gred/red: remove unused variables in struct red_stats
2022-08-31 19:39:53 -07:00
regulatory.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
request_sock.h
tcp: Use BPF timeout setting for SYN ACK RTO
2022-02-02 14:45:18 +00:00
rose.h
net: rose: add netdev ref tracker to 'struct rose_sock'
2022-08-01 11:59:23 -07:00
route.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2022-07-25 13:25:39 +01:00
rpl.h
net: ipv6: Use struct_size() helper and kcalloc()
2020-06-23 20:27:09 -07:00
rsi_91x.h
…
rtnetlink.h
net: rtnetlink: add bulk delete support flag
2022-04-13 12:46:26 +01:00
rtnh.h
…
sch_generic.h
net: sched: remove unused tcf_result extension
2022-09-21 18:32:33 -07:00
scm.h
fs: Move __scm_install_fd() to __receive_fd()
2020-07-13 11:03:44 -07:00
secure_seq.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
seg6_hmac.h
…
seg6_local.h
…
seg6.h
udp6: Use Segment Routing Header for dest address if present
2022-01-04 12:17:35 +00:00
selftests.h
net: selftest: fix build issue if INET is disabled
2021-04-28 14:06:45 -07:00
slhc_vj.h
…
smc.h
net/smc: Pass on DMBE bit mask in IRQ handler
2022-07-27 13:24:42 +01:00
snmp.h
net/tls: add skeleton of MIB statistics
2019-10-05 16:29:00 -07:00
sock_reuseport.h
tcp: Add reuseport_migrate_sock() to select a new listener.
2021-06-15 18:01:05 +02:00
sock.h
net: Remove unused inline function sk_nulls_node_init()
2022-09-26 11:48:14 -07:00
Space.h
wan: remove sbni/granch driver
2021-08-03 13:05:26 +01:00
stp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
strparser.h
tls: rx: remove the message decrypted tracking
2022-07-18 11:24:10 +01:00
switchdev.h
net: switchdev: add reminder near struct switchdev_notifier_fdb_info
2022-06-29 20:37:36 -07:00
tcp_states.h
…
tcp.h
tcp: export tcp_sendmsg_fastopen
2022-09-28 18:52:03 -07:00
timewait_sock.h
…
tipc.h
…
tls_toe.h
net/tls: rename tls_hw_* functions tls_toe_*
2019-10-04 14:07:07 -07:00
tls.h
net/tls: Describe ciphers sizes by const structs
2022-09-22 17:27:41 -07:00
transp_v6.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
tso.h
net: tso: cache transport header length
2020-06-18 20:46:23 -07:00
tun_proto.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
udp_tunnel.h
rxrpc: Fix ICMP/ICMP6 error handling
2022-09-01 11:42:12 +01:00
udp.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-07-21 13:03:39 -07:00
udplite.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
vsock_addr.h
vsock: remove include/linux/vm_sockets.h file
2019-11-14 18:12:17 -08:00
vxlan.h
drivers: vxlan: vnifilter: per vni stats
2022-03-01 08:38:02 +00:00
wext.h
…
x25.h
net/x25: add new state X25_STATE_5
2019-12-09 10:28:43 -08:00
x25device.h
…
xdp_priv.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
xdp_sock_drv.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-08-03 09:04:55 +02:00
xdp_sock.h
net: Don't include filter.h from net/sock.h
2021-12-29 08:48:14 -08:00
xdp.h
xdp: Adjust xdp_frame layout to avoid using bitfields
2022-09-26 13:28:19 -07:00
xfrm.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2022-07-25 13:25:39 +01:00
xsk_buff_pool.h
xsk: Fix possible crash when multiple sockets are created
2022-04-26 16:19:54 +02:00