YueHaibing 8ec0541b1c tcp: restrict net.ipv4.tcp_app_win ... [ Upstream commit dc5110c2d9 ] UBSAN: shift-out-of-bounds in net/ipv4/tcp_input.c:555:23 shift exponent 255 is too large for 32-bit type 'int' CPU: 1 PID: 7907 Comm: ssh Not tainted 6.3.0-rc4-00161-g62bad54b26db-dirty #206 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x136/0x150 __ubsan_handle_shift_out_of_bounds+0x21f/0x5a0 tcp_init_transfer.cold+0x3a/0xb9 tcp_finish_connect+0x1d0/0x620 tcp_rcv_state_process+0xd78/0x4d60 tcp_v4_do_rcv+0x33d/0x9d0 __release_sock+0x133/0x3b0 release_sock+0x58/0x1b0 'maxwin' is int, shifting int for 32 or more bits is undefined behaviour. Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-04-20 12:36:54 +02:00
..
caif	…
device_drivers	net: txgbe: Update support email address	2023-02-08 20:48:37 -08:00
devlink	Documentation: devlink: add missing toc entry for etas_es58x devlink doc	2022-12-19 16:08:27 +01:00
dsa	docs: net: dsa: update information about multiple CPU ports	2022-09-20 10:32:36 +02:00
mac80211_hwsim	…
6lowpan.rst	…
6pack.rst	…
af_xdp.rst	doc, af_xdp: Fix bind flags option typo	2021-07-12 16:55:01 +02:00
alias.rst	…
arcnet-hardware.rst	…
arcnet.rst	…
atm.rst	…
ax25.rst	…
bareudp.rst	…
batman-adv.rst	batman-adv: Move IRC channel to hackint.org	2021-08-08 20:05:46 +02:00
bonding.rst	Documentation: bonding: correct xmit hash steps	2022-12-02 10:46:45 +00:00
bridge.rst	docs: networking: Fix bridge documentation URL	2023-01-25 22:44:27 -08:00
can.rst	can: add termination resistor documentation	2022-10-19 21:33:29 +02:00
can_ucan_protocol.rst	…
cdc_mbim.rst	…
checksum-offloads.rst	…
dccp.rst	…
dctcp.rst	…
dns_resolver.rst	…
driver.rst	Documentation: networking: correct possessive "its"	2022-08-31 12:36:08 -07:00
eql.rst	…
ethtool-netlink.rst	ethtool: add netlink based get rss support	2022-12-05 17:25:00 -08:00
failover.rst	…
fib_trie.rst	…
filter.rst	treewide: use get_random_u32() when possible	2022-10-11 17:42:58 -06:00
gen_stats.rst	…
generic-hdlc.rst	…
generic_netlink.rst	Documentation: networking: Update generic_netlink_howto URL	2022-11-23 17:25:02 -08:00
gtp.rst	…
ieee802154.rst	…
ila.rst	…
index.rst	Documentation: networking: TC queue based filtering	2022-10-25 10:32:40 +02:00
ioam6-sysctl.rst	ipv6: ioam: Documentation for new IOAM sysctls	2021-07-21 08:14:33 -07:00
ip-sysctl.rst	tcp: restrict net.ipv4.tcp_app_win	2023-04-20 12:36:54 +02:00
ip_dynaddr.rst	…
ipddp.rst	…
ipsec.rst	…
ipv6.rst	…
ipvlan.rst	Documentation: networking: correct possessive "its"	2022-08-31 12:36:08 -07:00
ipvs-sysctl.rst	ipvs: run_estimation should control the kthread tasks	2022-12-10 22:44:43 +01:00
j1939.rst	…
kapi.rst	…
kcm.rst	…
l2tp.rst	Documentation: networking: correct possessive "its"	2022-08-31 12:36:08 -07:00
lapb-module.rst	…
mac80211-auth-assoc-deauth.txt	…
mac80211-injection.rst	…
mctp.rst	mctp: Add SIOCMCTP{ALLOC,DROP}TAG ioctls for tag control	2022-02-09 12:00:11 +00:00
mpls-sysctl.rst	…
mptcp-sysctl.rst	Documentation: mptcp: fix pm_type formatting	2022-09-13 10:18:44 +02:00
msg_zerocopy.rst	docs: use the lore redirector everywhere	2021-10-12 13:58:19 -06:00
multiqueue.rst	…
net_dim.rst	…
net_failover.rst	Documentation: networking: net_failover: Fix documentation	2021-11-17 13:59:49 +00:00
netconsole.rst	…
netdev-features.rst	…
netdevices.rst	net: bonding: move ioctl handling to private ndo operation	2021-07-27 20:11:45 +01:00
netfilter-sysctl.rst	…
netif-msg.rst	…
nexthop-group-resilient.rst	…
nf_conntrack-sysctl.rst	netfilter: conntrack: unify established states for SCTP paths	2023-01-24 09:52:52 +01:00
nf_flowtable.rst	…
nfc.rst	…
openvswitch.rst	…
operstates.rst	docs: operstates: document IF_OPER_TESTING	2021-08-02 15:16:04 +01:00
packet_mmap.rst	docs: networking: Replace strncpy() with strscpy()	2021-06-04 11:21:43 -06:00
page_pool.rst	Documentation: update networking/page_pool.rst	2022-03-03 09:55:28 +00:00
phonet.rst	…
phy.rst	docs: networking: phy: add missing space	2022-10-05 20:32:39 -07:00
pktgen.rst	pktgen: document the latest pktgen usage options	2021-08-25 13:44:30 +01:00
plip.rst	…
ppp_generic.rst	…
proc_net_tcp.rst	…
radiotap-headers.rst	…
rds.rst	Doc: networking: Fix the title's Sphinx overline in rds.rst	2021-11-29 15:18:21 -07:00
regulatory.rst	…
representors.rst	docs: net: add an explanation of VF (and other) Representors	2022-09-21 07:31:38 -07:00
rxrpc.rst	rxrpc: Move call state changes from sendmsg to I/O thread	2023-01-06 09:43:33 +00:00
scaling.rst	…
sctp.rst	…
secid.rst	…
seg6-sysctl.rst	…
segmentation-offloads.rst	…
sfp-phylink.rst	doc: sfp-phylink: Fix a broken reference	2022-08-02 21:45:07 -07:00
skbuff.rst	skbuff: render the checksum comment to documentation	2022-05-10 17:48:37 -07:00
smc-sysctl.rst	net/smc: Unbind r/w buffer size from clcsock and make them tunable	2022-09-22 12:58:21 +02:00
snmp_counter.rst	…
statistics.rst	…
strparser.rst	…
switchdev.rst	docs: net: add an explanation of VF (and other) Representors	2022-09-21 07:31:38 -07:00
sysfs-tagging.rst	…
tc-actions-env-rules.rst	…
tc-queue-filters.rst	Documentation: networking: TC queue based filtering	2022-10-25 10:32:40 +02:00
tcp-thin.rst	…
team.rst	…
timestamping.rst	net_tstamp: add SOF_TIMESTAMPING_OPT_ID_TCP	2022-12-08 19:49:21 -08:00
tipc.rst	Documentation: add more details in tipc.rst	2021-07-01 13:18:18 -07:00
tls-offload-layers.svg	…
tls-offload-reorder-bad.svg	…
tls-offload-reorder-good.svg	…
tls-offload.rst	…
tls.rst	tls: rx: add counter for NoPad violations	2022-07-11 19:48:33 -07:00
tproxy.rst	…
tuntap.rst	docs: networking: Replace strncpy() with strscpy()	2021-06-04 11:21:43 -06:00
udplite.rst	…
vrf.rst	doc: Document unexpected tcp_l3mdev_accept=1 behavior	2021-08-23 11:53:24 +01:00
vxlan.rst	…
x25-iface.rst	…
x25.rst	…
xfrm_device.rst	xfrm: document IPsec packet offload mode	2022-12-05 10:40:29 +01:00
xfrm_proc.rst	…
xfrm_sync.rst	…
xfrm_sysctl.rst	…