linux/net
Guillaume Nault 09c0535c76 gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst()
commit f7716b3185 upstream.

Mask the ECN bits before initialising ->flowi4_tos. The tunnel key may
have the last ECN bit set, which will interfere with the route lookup
process as ip_route_output_key_hash() interpretes this bit specially
(to restrict the route scope).

Found by code inspection, compile tested only.

Fixes: 962924fa2b ("ip_gre: Refactor collect metatdata mode tunnel xmit to ip_md_tunnel_xmit")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:36 +01:00
..
6lowpan
9p 9p/net: fix missing error check in p9_check_errors 2021-11-18 19:17:16 +01:00
802
8021q net: vlan: fix underflow for the real_dev refcnt 2021-12-01 09:04:53 +01:00
appletalk
atm
ax25 ax25: uninitialized variable in ax25_setsockopt() 2022-01-27 11:03:59 +01:00
batman-adv batman-adv: allow netlink usage in unprivileged containers 2022-01-27 11:04:25 +01:00
bluetooth Bluetooth: hci_sync: Fix not setting adv set duration 2022-01-27 11:05:22 +01:00
bpf
bpfilter
bridge netfilter: bridge: add support for pppoe filtering 2022-01-27 11:03:22 +01:00
caif
can can: isotp: convert struct tpcon::{idx,len} to unsigned int 2022-01-16 09:12:44 +01:00
ceph
core netns: add schedule point in ops_exit_list() 2022-01-27 11:05:35 +01:00
dcb
dccp
decnet
dns_resolver
dsa net: dsa: fix incorrect function pointer check for MRP ring roles 2022-01-27 11:03:50 +01:00
ethernet
ethtool ethtool: do not perform operations on net devices being unregistered 2021-12-14 10:57:09 +01:00
hsr
ieee802154
ife
ipv4 gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst() 2022-01-27 11:05:36 +01:00
ipv6 xfrm: fix policy lookup for ipv6 gre packets 2022-01-27 11:05:14 +01:00
iucv
kcm
key
l2tp
l3mdev
lapb
llc
mac80211 mac80211: allow non-standard VHT MCS-10/11 2022-01-27 11:04:52 +01:00
mac802154
mctp mctp: Don't let RTM_DELROUTE delete local routes 2021-12-08 09:04:53 +01:00
mpls net: mpls: Fix notifications when deleting a device 2021-12-08 09:04:47 +01:00
mptcp mptcp: fix a DSS option writing error 2022-01-27 11:03:59 +01:00
ncsi net/ncsi: check for error return from call to nla_put_u32 2022-01-05 12:42:37 +01:00
netfilter netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone 2022-01-27 11:03:51 +01:00
netlabel
netlink net: netlink: af_netlink: Prevent empty skb by adding a check on len. 2021-12-17 10:30:15 +01:00
netrom netrom: fix api breakage in nr_setsockopt() 2022-01-27 11:04:00 +01:00
nfc nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind() 2022-01-27 11:02:48 +01:00
nsh
openvswitch net: openvswitch: Fix ct_state nat flags for conns arriving from tc 2022-01-27 11:04:02 +01:00
packet net/packet: rx_owner_map depends on pg_vec 2021-12-22 09:32:44 +01:00
phonet phonet: refcount leak in pep_sock_accep 2022-01-11 15:35:16 +01:00
psample
qrtr
rds rds: memory leak in __rds_conn_create() 2021-12-22 09:32:42 +01:00
rfkill
rose
rxrpc rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() 2021-12-08 09:04:49 +01:00
sched net: openvswitch: Fix ct_state nat flags for conns arriving from tc 2022-01-27 11:04:02 +01:00
sctp sctp: hold endpoint before calling cb in sctp_transport_lookup_process 2022-01-11 15:35:14 +01:00
smc net/smc: Fix hung_task when removing SMC-R devices 2022-01-27 11:05:31 +01:00
strparser bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding 2021-11-18 19:17:11 +01:00
sunrpc SUNRPC: Partial revert of commit 6f9f17287e 2021-11-18 19:17:20 +01:00
switchdev
tipc net ticp:fix a kernel-infoleak in __tipc_sendmsg() 2022-01-11 15:35:16 +01:00
tls net/tls: Fix authentication failure in CCM mode 2021-12-08 09:04:41 +01:00
unix af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress 2022-01-27 11:05:30 +01:00
vmw_vsock virtio/vsock: fix the transport to work with VMADDR_CID_ANY 2021-12-22 09:32:39 +01:00
wireless cfg80211: Acquire wiphy mutex on regulatory work 2021-12-22 09:32:42 +01:00
x25
xdp Revert "xsk: Do not sleep in poll() when need_wakeup set" 2021-12-22 09:32:51 +01:00
xfrm xfrm: Don't accidentally set RTO_ONLINK in decode_session4() 2022-01-27 11:05:36 +01:00
compat.c
devres.c
Kconfig
Makefile
socket.c net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets 2022-01-27 11:03:52 +01:00
sysctl_net.c