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Richard Gobert 83ac89e379 net: gro: add flush check in udp_gro_receive_segment 
[ Upstream commit 5babae777c61aa8a8679d59d3cdc54165ad96d42 ]

GRO-GSO path is supposed to be transparent and as such L3 flush checks are
relevant to all UDP flows merging in GRO. This patch uses the same logic
and code from tcp_gro_receive, terminating merge if flush is non zero.

Fixes: e20cf8d3f1f7 ("udp: implement GRO for plain UDP sockets.")
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-17 11:50:51 +02:00
..
6lowpan
…
9p
net: 9p: avoid freeing uninit memory in p9pdu_vreadf
2024-01-05 15:13:34 +01:00
802
mrp: introduce active flags to prevent UAF when applicant uninit
2022-12-31 13:14:42 +01:00
8021q
vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING
2024-02-23 08:54:27 +01:00
appletalk
appletalk: Fix Use-After-Free in atalk_ioctl
2023-12-20 15:17:37 +01:00
atm
atm: Fix Use-After-Free in do_vcc_ioctl
2023-12-20 15:17:35 +01:00
ax25
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
2022-06-22 14:22:01 +02:00
batman-adv
batman-adv: Avoid infinite loop trying to resize local TT
2024-04-17 11:15:13 +02:00
bluetooth
Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old()
2024-05-02 16:24:48 +02:00
bpf
bpf: Move skb->len == 0 checks into __bpf_redirect
2022-12-31 13:14:11 +01:00
bpfilter
…
bridge
net: bridge: fix multicast-to-unicast with fraglist GSO
2024-05-17 11:50:50 +02:00
caif
net: caif: Fix use-after-free in cfusbl_device_notify()
2023-03-17 08:48:54 +01:00
can
can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
2024-02-23 08:55:10 +01:00
ceph
libceph: use kernel_connect()
2023-10-19 23:05:36 +02:00
core
net: core: reject skb_copy(_expand) for fraglist GSO skbs
2024-05-17 11:50:50 +02:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-11 15:13:53 +02:00
dccp
net: inet: Retire port only listening_hash
2023-11-28 16:56:22 +00:00
dns_resolver
keys, dns: Fix size check of V1 server-list header
2024-01-25 14:52:46 -08:00
dsa
net: dsa: introduce preferred_default_local_cpu_port and use on MT7530
2024-04-27 17:05:29 +02:00
ethernet
ethernet: Add helper for assigning packet type when dest address does not match device address
2024-05-02 16:24:49 +02:00
ethtool
ethtool: netlink: Add missing ethnl_ops_begin/complete
2024-01-25 14:52:54 -08:00
hsr
hsr: Handle failures in module init
2024-03-26 18:21:36 -04:00
ieee802154
net: ieee802154: fix error return code in dgram_bind()
2022-11-03 23:59:14 +09:00
ife
net: sched: ife: fix potential use-after-free
2024-01-05 15:13:29 +01:00
ipv4
net: gro: add flush check in udp_gro_receive_segment
2024-05-17 11:50:51 +02:00
ipv6
udp: preserve the connected status if only UDP cmsg
2024-05-02 16:24:50 +02:00
iucv
net/iucv: fix the allocation size of iucv_path_table array
2024-03-26 18:21:13 -04:00
kcm
net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function
2024-03-26 18:21:23 -04:00
key
net: af_key: fix sadb_x_filter validation
2023-08-26 14:23:32 +02:00
l2tp
net l2tp: drop flow hash on forward
2024-05-17 11:50:48 +02:00
l3mdev
l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
2022-04-27 14:38:53 +02:00
lapb
…
llc
llc: call sock_orphan() at release time
2024-02-23 08:54:54 +01:00
mac80211
wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
2024-04-10 16:19:31 +02:00
mac802154
mac802154: fix llsec key resources release in mac802154_llsec_key_del
2024-04-10 16:18:39 +02:00
mctp
mctp: perform route lookups under a RCU read-side lock
2023-10-25 11:58:59 +02:00
mpls
net: mpls: fix stale pointer if allocation fails during device rename
2023-02-22 12:57:09 +01:00
mptcp
mptcp: don't account accept() of non-MPC client as fallback to TCP
2024-04-10 16:19:43 +02:00
ncsi
net/ncsi: Fix netlink major/minor version numbers
2024-01-25 14:52:36 -08:00
netfilter
netfilter: nf_tables: honor table dormant flag from netdev release event path
2024-05-02 16:24:46 +02:00
netlabel
calipso: fix memory leak in netlbl_calipso_add_pass()
2024-01-25 14:52:33 -08:00
netlink
netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
2024-03-06 14:38:45 +00:00
netrom
netrom: Fix data-races around sysctl_net_busy_read
2024-03-15 10:48:17 -04:00
nfc
nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
2024-04-10 16:19:35 +02:00
nsh
nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().
2024-05-17 11:50:48 +02:00
openvswitch
net: openvswitch: Fix Use-After-Free in ovs_ct_exit
2024-05-02 16:24:45 +02:00
packet
packet: annotate data-races around ignore_outgoing
2024-03-26 18:21:35 -04:00
phonet
…
psample
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
2023-12-13 18:36:37 +01:00
qrtr
net: qrtr: ns: Return 0 if server port is not present
2024-01-25 14:52:30 -08:00
rds
net/rds: fix possible cp null dereference
2024-04-10 16:19:37 +02:00
rfkill
net: rfkill: gpio: set GPIO direction
2024-01-05 15:13:34 +01:00
rose
net/rose: fix races in rose_kill_by_device()
2024-01-05 15:13:29 +01:00
rxrpc
rxrpc: Fix response to PING RESPONSE ACKs to a dead call
2024-02-23 08:54:58 +01:00
sched
net/sched: act_skbmod: prevent kernel-infoleak
2024-04-10 16:19:38 +02:00
sctp
sctp: update hb timer immediately after users change hb_interval
2023-10-10 21:59:08 +02:00
smc
net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list()
2024-04-13 13:01:44 +02:00
strparser
…
sunrpc
sunrpc: add a struct rpc_stats arg to rpc_create_args
2024-05-17 11:50:45 +02:00
switchdev
…
tipc
tipc: fix a possible memleak in tipc_buf_append
2024-05-17 11:50:50 +02:00
tls
Revert "tls: rx: move counting TlsDecryptErrors for sync"
2024-03-06 14:38:51 +00:00
unix
af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().
2024-05-02 16:24:47 +02:00
vmw_vsock
virtio/vsock: fix logic which reduces credit update messages
2024-01-25 14:52:38 -08:00
wireless
wifi: nl80211: don't free NULL coalescing rule
2024-05-17 11:50:44 +02:00
x25
net/x25: fix incorrect parameter validation in the x25_getsockopt() function
2024-03-26 18:21:23 -04:00
xdp
xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING
2024-04-17 11:15:14 +02:00
xfrm
xfrm: Avoid clang fortify warning in copy_to_user_tmpl()
2024-04-10 16:18:45 +02:00
compat.c
…
devres.c
…
Kconfig
Remove DECnet support from kernel
2023-06-21 15:59:15 +02:00
Makefile
Remove DECnet support from kernel
2023-06-21 15:59:15 +02:00
socket.c
net: Save and restore msg_namelen in sock_sendmsg
2024-01-15 18:51:16 +01:00
sysctl_net.c
…