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Jianguo Wu c90d240828 udp: using datalen to cap max gso segments 
commit 158390e456 upstream.

The max number of UDP gso segments is intended to cap to UDP_MAX_SEGMENTS,
this is checked in udp_send_skb():

    if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS) {
        kfree_skb(skb);
        return -EINVAL;
    }

skb->len contains network and transport header len here, we should use
only data len instead.

Fixes: bec1f6f697 ("udp: generate gso with UDP_SEGMENT")
Signed-off-by: Jianguo Wu <wujianguo@chinatelecom.cn>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/900742e5-81fb-30dc-6e0b-375c6cdd7982@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-14 10:18:05 +01:00
..
6lowpan
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9p
9p/net: fix missing error check in p9_check_errors
2021-11-26 11:36:17 +01:00
802
net/802/garp: fix memleak in garp_request_join()
2021-07-31 08:22:37 +02:00
8021q
…
appletalk
appletalk: Fix skb allocation size in loopback case
2021-04-07 12:48:49 +02:00
atm
…
ax25
…
batman-adv
batman-adv: Don't always reallocate the fragmentation skb head
2021-11-26 11:36:24 +01:00
bluetooth
Bluetooth: fix init and cleanup of sco_conn.timeout_work
2021-11-26 11:36:07 +01:00
bpf
…
bpfilter
…
bridge
net: bridge: use nla_total_size_64bit() in br_get_linkxstats_size()
2021-10-13 10:10:52 +02:00
caif
net-caif: avoid user-triggerable WARN_ON(1)
2021-09-22 11:48:11 +02:00
can
can: raw: raw_setsockopt(): fix raw_rcv panic for sock UAF
2021-08-04 12:23:45 +02:00
ceph
…
core
net: core: netlink: add helper refcount dec and lock function
2021-12-14 10:18:04 +01:00
dcb
…
dccp
dccp: don't duplicate ccid when cloning dccp sock
2021-09-22 11:48:11 +02:00
decnet
net: decnet: Fix sleeping inside in af_decnet
2021-07-28 11:13:48 +02:00
dns_resolver
…
dsa
net: dsa: destroy the phylink instance on any error in dsa_slave_phy_setup
2021-09-22 11:48:12 +02:00
ethernet
…
hsr
hsr: use netdev_err() instead of WARN_ONCE()
2021-05-22 10:59:24 +02:00
ieee802154
net: Fix memory leak in ieee802154_raw_deliver
2021-08-26 08:36:38 -04:00
ife
…
ipv4
udp: using datalen to cap max gso segments
2021-12-14 10:18:05 +01:00
ipv6
seg6: fix the iif in the IPv6 socket control block
2021-12-14 10:18:05 +01:00
iucv
…
kcm
…
key
af_key: relax availability checks for skb size calculation
2021-02-13 13:51:14 +01:00
l2tp
net/l2tp: Fix reference count leak in l2tp_udp_recv_core
2021-09-22 11:48:11 +02:00
l3mdev
…
lapb
net: lapb: Copy the skb before sending a packet
2021-02-10 09:21:06 +01:00
llc
net: llc: fix skb_over_panic
2021-08-04 12:23:46 +02:00
mac80211
mac80211: check return value of rhashtable_init
2021-10-17 10:19:49 +02:00
mac802154
net: mac802154: Fix general protection fault
2021-04-14 08:22:36 +02:00
mpls
net: mpls: Fix notifications when deleting a device
2021-12-08 08:50:13 +01:00
ncsi
net/ncsi: Avoid channel_monitor hrtimer deadlock
2021-04-14 08:22:35 +02:00
netfilter
netfilter: ipvs: Fix reuse connection if RS weight is 0
2021-12-01 09:27:41 +01:00
netlabel
net: fix NULL pointer reference in cipso_v4_doi_free
2021-09-22 11:48:09 +02:00
netlink
netlink: annotate data races around nlk->bound
2021-10-13 10:10:52 +02:00
netrom
netrom: Decrease sock refcount when sock timers expire
2021-07-28 11:13:48 +02:00
nfc
nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done
2021-12-14 10:18:05 +01:00
nsh
…
openvswitch
openvswitch: meter: fix race when getting now_ms.
2021-06-03 08:38:11 +02:00
packet
net/packet: annotate accesses to po->ifindex
2021-06-30 08:48:31 -04:00
phonet
…
psample
…
qrtr
net: qrtr: fix another OOB Read in qrtr_endpoint_post
2021-09-03 09:58:00 +02:00
rds
net/rds: correct socket tunable error in rds_tcp_tune()
2021-12-08 08:50:14 +01:00
rfkill
…
rose
…
rxrpc
rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
2021-12-08 08:50:13 +01:00
sched
net: sched: use Qdisc rcu API instead of relying on rtnl lock
2021-12-14 10:18:05 +01:00
sctp
sctp: add vtag check in sctp_sf_ootb
2021-11-02 18:26:46 +01:00
smc
net/smc: Keep smc_close_final rc during active close
2021-12-08 08:50:14 +01:00
strparser
…
sunrpc
rpc: fix gss_svc_init cleanup on failure
2021-09-22 11:48:07 +02:00
switchdev
…
tipc
tipc: increase timeout in tipc_sk_enqueue()
2021-09-22 11:48:11 +02:00
tls
…
unix
af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
2021-10-06 15:31:24 +02:00
vmw_vsock
vsock: prevent unnecessary refcnt inc for nonblocking connect
2021-11-26 11:36:16 +01:00
wimax
…
wireless
cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
2021-11-26 11:36:24 +01:00
x25
net/x25: Return the correct errno code
2021-06-30 08:48:13 -04:00
xdp
xsk: Simplify detection of empty and full rings
2021-05-22 10:59:48 +02:00
xfrm
xfrm: Fix error reporting in xfrm_state_construct.
2021-07-20 16:16:01 +02:00
compat.c
net: Return the correct errno code
2021-06-30 08:48:13 -04:00
Kconfig
…
Makefile
net: split out functions related to registering inflight socket files
2021-07-31 08:22:37 +02:00
socket.c
net: don't unconditionally copy_from_user a struct ifreq for socket ioctls
2021-09-03 09:58:03 +02:00
sysctl_net.c
…