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Florian Fainelli c5980c7153 net: dsa: Fix duplicate frames flooded by learning 
[ Upstream commit 0e62f543bed03a64495bd2651d4fe1aa4bcb7fe5 ]

When both the switch and the bridge are learning about new addresses,
switch ports attached to the bridge would see duplicate ARP frames
because both entities would attempt to send them.

Fixes: 5037d532b83d ("net: dsa: add Broadcom tag RX/TX handler")
Reported-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-02 16:34:24 +02:00
..
6lowpan
6lowpan: Off by one handling ->nexthdr
2020-01-27 14:46:30 +01:00
9p
9p/virtio: Add cleanup path in p9_virtio_init
2019-07-31 07:28:39 +02:00
802
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
8021q
vlan: fix memory leak in vlan_dev_set_egress_priority
2020-01-12 12:12:09 +01:00
appletalk
appletalk: Set error code if register_snap_client failed
2019-12-17 20:38:59 +01:00
atm
net: use skb_queue_empty_lockless() in poll() handlers
2019-11-10 11:25:34 +01:00
ax25
ax25: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:47:43 +02:00
batman-adv
batman-adv: Don't schedule OGM for disabled interface
2020-03-20 10:54:23 +01:00
bluetooth
Bluetooth: Fix race condition in hci_release_sock()
2020-02-05 14:18:16 +00:00
bpf
…
bridge
netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule
2020-01-27 14:46:34 +01:00
caif
net: use skb_queue_empty_lockless() in poll() handlers
2019-11-10 11:25:34 +01:00
can
can: af_can: Fix error path of can_init()
2019-07-21 09:04:22 +02:00
ceph
libceph: fix PG split vs OSD (re)connect race
2019-08-29 08:26:42 +02:00
core
net: memcg: late association of sock to memcg
2020-03-20 10:54:09 +01:00
dcb
net: dcb: For wild-card lookups, use priority -1, not 0
2018-09-19 22:43:43 +02:00
dccp
dccp: Fix memleak in __feat_register_sp
2020-01-17 19:45:43 +01:00
decnet
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2020-01-04 14:00:14 +01:00
dns_resolver
KEYS: DNS: fix parsing multiple options
2018-07-22 14:28:49 +02:00
dsa
net: dsa: Fix duplicate frames flooded by learning
2020-04-02 16:34:24 +02:00
ethernet
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:17:59 +01:00
hsr
hsr: fix general protection fault in hsr_addr_is_self()
2020-04-02 16:34:23 +02:00
ieee802154
nl802154: add missing attribute validation for dev_type
2020-03-20 10:54:10 +01:00
ife
net: sched: ife: check on metadata length
2018-04-29 11:33:13 +02:00
ipv4
ipv4: ensure rcu_read_lock() in cipso_v4_error()
2020-03-20 10:54:27 +01:00
ipv6
Revert "ipv6: Fix handling of LLA with VRF and sockets bound to VRF"
2020-04-02 16:34:22 +02:00
ipx
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
iucv
net/af_iucv: always register net_device notifier
2020-01-27 14:46:38 +01:00
kcm
kcm: switch order of device registration to fix a crash
2019-04-17 08:37:45 +02:00
key
xfrm: clean up xfrm protocol checks
2019-09-16 08:20:44 +02:00
l2tp
l2tp: Allow duplicate session creation with UDP
2020-02-14 16:32:06 -05:00
l3mdev
…
lapb
lapb: fixed leak of control-blocks.
2019-06-22 08:16:14 +02:00
llc
llc: fix sk_buff refcounting in llc_conn_state_process()
2020-01-27 14:46:49 +01:00
mac80211
mac80211: rx: avoid RCU list traversal under mutex
2020-03-20 10:54:24 +01:00
mac802154
net: mac802154: tx: expand tailroom if necessary
2018-09-09 19:55:52 +02:00
mpls
mpls: fix warning with multi-label encap
2020-01-27 14:46:37 +01:00
ncsi
net/ncsi: Fix length of GVI response packet
2017-10-21 01:56:38 +01:00
netfilter
netfilter: nft_payload: add missing attribute validation for payload csum flags
2020-03-20 10:54:19 +01:00
netlabel
netlabel: fix out-of-bounds memory accesses
2019-03-13 14:03:08 -07:00
netlink
netlink: Use netlink header as base to calculate bad attribute offset
2020-03-20 10:54:07 +01:00
netrom
netrom: hold sock when setting skb->destructor
2019-07-31 07:28:46 +02:00
nfc
nfc: add missing attribute validation for vendor subcommand
2020-03-20 10:54:12 +01:00
nsh
nsh: set mac len based on inner packet
2018-07-22 14:28:49 +02:00
openvswitch
openvswitch: support asymmetric conntrack
2019-12-21 10:47:34 +01:00
packet
net/packet: tpacket_rcv: do not increment ring index on drop
2020-03-20 10:54:08 +01:00
phonet
net: use skb_queue_empty_lockless() in poll() handlers
2019-11-10 11:25:34 +01:00
psample
net: psample: fix skb_over_panic
2019-12-05 15:38:15 +01:00
qrtr
net: qrtr: Stop rx_worker before freeing node
2019-10-05 12:47:40 +02:00
rds
net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
2020-01-27 14:46:47 +01:00
rfkill
rfkill: Fix incorrect check to avoid NULL pointer dereference
2020-01-12 12:11:57 +01:00
rose
net/rose: fix unbound loop in rose_loopback_timer()
2019-05-02 09:40:34 +02:00
rxrpc
rxrpc: Fix service call disconnection
2020-02-14 16:32:21 -05:00
sched
net: fq: add missing attribute validation for orphan mask
2020-03-20 10:54:11 +01:00
sctp
inet_diag: return classid for all socket types
2020-03-20 10:54:13 +01:00
smc
net/smc: check for valid ib_client_data
2020-03-20 10:54:20 +01:00
strparser
strparser: Remove early eaten to fix full tcp receive buffer stall
2018-07-22 14:28:47 +02:00
sunrpc
sunrpc: expiry_time should be seconds not timeval
2020-02-14 16:32:15 -05:00
switchdev
net: switchdev: Remove bridge bypass support from switchdev
2017-08-07 14:48:48 -07:00
tipc
tipc: reduce risk of wakeup queue starvation
2020-01-27 14:46:41 +01:00
tls
net/tls: Fixed return value when tls_complete_pending_work() fails
2018-12-05 19:41:11 +01:00
unix
af_unix: add compat_ioctl support
2020-01-17 19:45:49 +01:00
vmw_vsock
hv_sock: Remove the accept port restriction
2020-02-14 16:32:21 -05:00
wimax
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
wireless
cfg80211: check reg_rule for NULL in handle_channel_custom()
2020-03-20 10:54:24 +01:00
x25
net/x25: fix nonblocking connect
2020-01-29 15:02:39 +01:00
xfrm
xfrm: release device reference for invalid state
2019-12-17 20:37:28 +01:00
compat.c
sock: Make sock->sk_stamp thread-safe
2019-01-09 17:14:46 +01:00
Kconfig
net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros.
2017-09-04 13:25:20 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
socket.c
compat_ioctl: handle SIOCOUTQNSD
2020-01-17 19:45:49 +01:00
sysctl_net.c
…