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kernel_samsung_a53x/net
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Eric Dumazet 3ff9d46acf net: hsr: fix hsr_init_sk() vs network/transport headers. 
[ Upstream commit 9cfb5e7f0ded2bfaabc270ceb5f91d13f0e805b9 ]

Following sequence in hsr_init_sk() is invalid :

    skb_reset_mac_header(skb);
    skb_reset_mac_len(skb);
    skb_reset_network_header(skb);
    skb_reset_transport_header(skb);

It is invalid because skb_reset_mac_len() needs the correct
network header, which should be after the mac header.

This patch moves the skb_reset_network_header()
and skb_reset_transport_header() before
the call to dev_hard_header().

As a result skb->mac_len is no longer set to a value
close to 65535.

Fixes: 48b491a5cc74 ("net: hsr: fix mac_len checks")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: George McCollister <george.mccollister@gmail.com>
Link: https://patch.msgid.link/20241122171343.897551-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-17 13:24:16 +01:00
..
6lowpan
9p 9p: fix slab cache name creation for real 2024-11-30 02:33:28 +01:00
802
8021q Revert "gro: remove rcu_read_lock/rcu_read_unlock from gro_receive handlers" 2024-11-24 00:23:41 +01:00
appletalk
atm
ax25 Revert "Make more sysctl constants read-only" 2024-12-03 19:56:17 +01:00
batman-adv batman-adv: fix random jitter calculation 2024-11-19 17:55:48 +01:00
bluetooth Bluetooth: fix use-after-free in device_for_each_child() 2024-12-17 13:24:07 +01:00
bpf
bpfilter
bridge net: bridge: xmit: make sure we have at least eth header len bytes 2024-11-30 02:33:25 +01:00
caif
can Revert "can: bcm: Remove proc entry when dev is unregistered." 2024-11-24 00:23:42 +01:00
ceph libceph: fix race between delayed_work() and ceph_monc_stop() 2024-11-19 14:19:45 +01:00
core bpf, sockmap: Fix sk_msg_reset_curr 2024-12-17 13:24:06 +01:00
dcb
dccp
decnet
dns_resolver
dsa
ethernet Revert "gro: remove rcu_read_lock/rcu_read_unlock from gro_receive handlers" 2024-11-24 00:23:41 +01:00
ethtool net: introduce a netdev feature for UDP GRO forwarding 2024-12-17 13:24:15 +01:00
hsr net: hsr: fix hsr_init_sk() vs network/transport headers. 2024-12-17 13:24:16 +01:00
ieee802154
ife
ipv4 ipmr: Fix access to mfc_cache_list without lock held 2024-12-17 13:23:58 +01:00
ipv6 Revert "add back Android paranoid check for socket creation" 2024-12-03 19:58:02 +01:00
iucv Revert "net/iucv: fix use after free in iucv_sock_close()" 2024-11-24 00:23:55 +01:00
kcm kcm: Serialise kcm_sendmsg() for the same socket. 2024-11-23 23:20:48 +01:00
key
l2tp genetlink: hold RCU in genlmsg_mcast() 2024-11-23 23:21:59 +01:00
l3mdev net: Add l3mdev index to flow struct and avoid oif reset for port devices 2024-11-23 23:21:52 +01:00
lapb
llc
mac80211 mac80211: fix user-power when emulating chanctx 2024-12-17 13:23:57 +01:00
mac802154 Revert "net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()" 2024-11-19 14:52:14 +01:00
mpls
mptcp Revert "mptcp: correct MPTCP_SUBFLOW_ATTR_SSN_OFFSET reserved size" 2024-11-24 00:23:53 +01:00
ncm
ncsi net/ncsi: Fix the multi thread manner of NCSI driver 2024-11-19 14:19:00 +01:00
netfilter Revert "netfilter: ctnetlink: use helper function to calculate expect ID" 2024-11-24 00:23:56 +01:00
netlabel
netlink netlink: terminate outstanding dump on socket close 2024-12-17 13:20:50 +01:00
netrom Revert "Make more sysctl constants read-only" 2024-12-03 19:56:17 +01:00
nfc nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() 2024-11-19 12:27:10 +01:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-11-19 11:32:42 +01:00
openvswitch openvswitch: Set the skbuff pkt_type for proper pmtud support. 2024-11-19 12:27:09 +01:00
packet af_packet: Handle outgoing VLAN packets without hardware offloading 2024-11-23 23:20:12 +01:00
phonet Revert "Make more sysctl constants read-only" 2024-12-03 19:56:17 +01:00
psample
qrtr Revert "net: qrtr: Update packets cloning when broadcasting" 2024-11-24 00:23:18 +01:00
rds Revert "net:rds: Fix possible deadlock in rds_message_put" 2024-11-24 00:23:49 +01:00
rfkill net: rfkill: gpio: Add check for clk_enable() 2024-12-17 13:24:07 +01:00
rose Revert "Make more sysctl constants read-only" 2024-12-03 19:56:17 +01:00
rxrpc
sched Revert "netem: fix return value if duplicate enqueue fails" 2024-11-24 00:23:51 +01:00
sctp Revert "Make more sysctl constants read-only" 2024-12-03 19:56:17 +01:00
skb_tracer
smc Revert "net/smc: Allow SMC-D 1MB DMB allocations" 2024-11-24 00:23:56 +01:00
strparser
sunrpc Revert "nfsd: Don't call freezable_schedule_timeout() after each successful page allocation in svc_alloc_arg()." 2024-11-24 00:23:50 +01:00
switchdev
tipc Revert "net: tipc: avoid possible garbage value" 2024-11-24 00:23:28 +01:00
tls tls: fix missing memory barrier in tls_init 2024-11-19 12:27:09 +01:00
unix Revert "af_unix: Remove put_pid()/put_cred() in copy_peercred()." 2024-11-24 00:23:43 +01:00
vmw_vsock vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans 2024-11-30 02:33:27 +01:00
wimax
wireless Revert "wifi: nl80211: don't give key data to userspace" 2024-11-24 00:23:55 +01:00
x25 Revert "Make more sysctl constants read-only" 2024-12-03 19:56:17 +01:00
xdp
xfrm xfrm: store and rely on direction to construct offload flags 2024-12-17 13:24:04 +01:00
compat.c
devres.c
Kconfig
Makefile
socket.c
sysctl_net.c
TEST_MAPPING