Eric Dumazet 17071fb5cb net: bridge: annotate data-races around fdb->{updated,used} ...

[ Upstream commit b25a0b4a21 ]

fdb->updated and fdb->used are read and written locklessly.

Add READ_ONCE()/WRITE_ONCE() annotations.

Fixes: 31cbc39b63 ("net: bridge: add option to allow activity notifications for any fdb entries")
Reported-by: syzbot+bfab43087ad57222ce96@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/695e3d74.050a0220.1c677c.035f.GAE@google.com/
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20260108093806.834459-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-01-23 11:21:16 +01:00

..

netfilter

netfilter: nft_meta_bridge: introduce NFT_META_BRI_IIFHWADDR support

2025-09-11 15:40:55 +02:00

br_arp_nd_proxy.c

net: bridge: Prevent unicast ARP/NS packets from being suppressed by bridge

2025-04-09 19:13:43 -07:00

br_cfm_netlink.c

bridge: cfm: fix enum typo in br_cc_ccm_tx_parse

2023-12-26 22:38:13 +00:00

br_cfm.c

net: replace use of system_wq with system_percpu_wq

2025-09-22 17:40:30 -07:00

br_device.c

net: move misc netdev_lock flavors to a separate header

2025-03-08 09:06:50 -08:00

br_fdb.c

net: bridge: annotate data-races around fdb->{updated,used}

2026-01-23 11:21:16 +01:00

br_forward.c

net: bridge: fix use-after-free due to MST port state bypass

2025-11-06 07:32:17 -08:00

br_if.c

net: bridge: fix MST static key usage

2025-11-06 07:32:17 -08:00

br_input.c

net: bridge: annotate data-races around fdb->{updated,used}

2026-01-23 11:21:16 +01:00

br_ioctl.c

net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF.

2025-03-21 22:10:06 +01:00

br_mdb.c

net: bridge: mcast: Notify on mdb offload failure

2025-04-14 15:56:43 -07:00

br_mrp_netlink.c

bridge: mrp: Use hlist_head instead of list_head for mrp

2020-11-09 16:42:12 -08:00

br_mrp_switchdev.c

bridge: mrp: Extend br_mrp_switchdev to detect better the errors

2021-02-16 14:47:46 -08:00

br_mrp.c

net: replace use of system_wq with system_percpu_wq

2025-09-22 17:40:30 -07:00

br_mst.c

net: bridge: fix MST static key usage

2025-11-06 07:32:17 -08:00

br_multicast_eht.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

br_multicast.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-08-21 11:33:15 -07:00

br_netfilter_hooks.c

netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm

2025-08-27 11:53:37 +02:00

br_netfilter_ipv6.c

netfilter: bridge: replace physindev with physinif in nf_bridge_info

2024-01-17 12:02:49 +01:00

br_netlink_tunnel.c

net: bridge: fix an inconsistent indentation

2024-06-05 10:04:47 +01:00

br_netlink.c

net: s/dev_get_flags/netif_get_flags/

2025-07-18 17:27:47 -07:00

br_nf_core.c

bridge: netfilter: Fix forwarding of fragmented packets

2025-05-16 16:02:06 -07:00

br_private_cfm.h

bridge: cfm: Kernel space implementation of CFM. CCM frame RX added.

2020-10-29 18:39:43 -07:00

br_private_mcast_eht.h

net: bridge: multicast: use multicast contexts instead of bridge or port

2021-07-20 05:41:19 -07:00

br_private_mrp.h

net: bridge: mrp: Update the Test frames for MRA

2021-06-28 15:46:10 -07:00

br_private_stp.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

br_private_tunnel.h

bridge: always declare tunnel functions

2023-05-17 21:28:58 -07:00

br_private.h

net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct

2026-01-08 10:16:47 +01:00

br_stp_bpdu.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

br_stp_if.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

br_stp_timer.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

br_stp.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

br_switchdev.c

net: s/dev_get_port_parent_id/netif_get_port_parent_id/

2025-07-18 17:27:46 -07:00

br_sysfs_br.c

sysfs: treewide: switch back to bin_attribute::read()/write()

2025-06-17 10:44:13 +02:00

br_sysfs_if.c

bridge: move from strlcpy with unused retval to strscpy

2022-08-22 17:57:30 -07:00

br_vlan_options.c

bridge: vlan: Allow setting VLAN neighbor suppression state

2023-04-21 08:25:50 +01:00

br_vlan_tunnel.c

bridge: fix C-VLAN preservation in 802.1ad vlan_tunnel egress

2026-01-17 16:35:22 +01:00

br_vlan.c

bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu()

2025-10-08 13:17:31 +02:00

br.c

net: bridge: Install FDB for bridge MAC on VLAN 0

2025-09-23 17:10:49 -07:00

Kconfig

bridge: cfm: Add BRIDGE_CFM to Kconfig.

2020-10-29 18:39:43 -07:00

Makefile

net: bridge: mst: Multiple Spanning Tree (MST) mode

2022-03-17 16:49:57 -07:00