Vladimir Oltean 3e19ae7c6f net: bridge: use READ_ONCE() and WRITE_ONCE() compiler barriers for fdb->dst ... Annotate the writer side of fdb->dst: - fdb_create() - br_fdb_update() - fdb_add_entry() - br_fdb_external_learn_add() with WRITE_ONCE() and the reader side: - br_fdb_test_addr() - br_fdb_update() - fdb_fill_info() - fdb_add_entry() - fdb_delete_by_addr_and_port() - br_fdb_external_learn_add() - br_switchdev_fdb_notify() with compiler barriers such that the readers do not attempt to reload fdb->dst multiple times, leading to potentially different destination ports when the fdb entry is updated concurrently. This is especially important in read-side sections where fdb->dst is used more than once, but let's convert all accesses for the sake of uniformity. Suggested-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-06-29 10:46:22 -07:00
..
netfilter	netfilter: allow to turn off xtables compat layer	2021-04-26 18:16:56 +02:00
br_arp_nd_proxy.c	net: bridge: when suppression is enabled exclude RARP packets	2021-03-22 13:30:24 -07:00
br_cfm_netlink.c	bridge: cfm: Netlink Notifications.	2020-10-29 18:39:44 -07:00
br_cfm.c	bridge: cfm: remove redundant return	2021-06-22 10:35:15 -07:00
br_device.c	netfilter: flowtable: bridge vlan hardware offload and switchdev	2021-03-24 12:48:39 -07:00
br_fdb.c	net: bridge: use READ_ONCE() and WRITE_ONCE() compiler barriers for fdb->dst	2021-06-29 10:46:22 -07:00
br_forward.c	net: bridge: mcast: add wrappers for router node retrieval	2021-05-13 14:04:31 -07:00
br_if.c	bridge: cfm: Kernel space implementation of CFM. MEP create/delete.	2020-10-29 18:39:43 -07:00
br_input.c	net: bridge: mcast: prepare is-router function for mcast router split	2021-05-13 14:04:31 -07:00
br_ioctl.c	net: bridge: delete duplicated words	2020-09-18 14:12:43 -07:00
br_mdb.c	net: bridge: allow the switchdev replay functions to be called for deletion	2021-06-28 14:09:03 -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: bridge: mrp: Update the Test frames for MRA	2021-06-28 15:46:10 -07:00
br_multicast_eht.c	net: bridge: mcast: factor out common allow/block EHT handling	2021-03-16 11:57:57 -07:00
br_multicast.c	net: bridge: fix build when IPv6 is disabled	2021-05-14 10:38:59 -07:00
br_netfilter_hooks.c	netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal	2020-11-28 11:46:51 -08:00
br_netfilter_ipv6.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2019-06-25 01:32:59 +02:00
br_netlink_tunnel.c	net: bridge: notify on vlan tunnel changes done via the old api	2020-07-12 15:18:24 -07:00
br_netlink.c	net: bridge: remove redundant assignment	2021-05-25 15:20:27 -07:00
br_nf_core.c	net: add bool confirm_neigh parameter for dst_ops.update_pmtu	2019-12-24 22:28:54 -08:00
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: make tracked EHT hosts limit configurable	2021-01-27 17:40:35 -08:00
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	net: bridge: vlan options: add support for tunnel mapping set/del	2020-03-17 22:47:12 -07:00
br_private.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-06-18 19:47:02 -07:00
br_stp_bpdu.c	net: bridge: add STP xstats	2019-12-14 20:02:36 -08:00
br_stp_if.c	net: remove newlines in NL_SET_ERR_MSG_MOD	2020-05-07 17:56:14 -07:00
br_stp_timer.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
br_stp.c	net: bridge: constify variables in the replay helpers	2021-06-28 14:09:03 -07:00
br_switchdev.c	net: bridge: use READ_ONCE() and WRITE_ONCE() compiler barriers for fdb->dst	2021-06-29 10:46:22 -07:00
br_sysfs_br.c	net: bridge: propagate error code and extack from br_mc_disabled_update	2021-04-14 14:32:05 -07:00
br_sysfs_if.c	net: bridge: don't print in br_switchdev_set_port_flag	2021-02-12 17:08:04 -08:00
br_vlan_options.c	net: bridge: vlan options: move the tunnel command to the nested attribute	2020-03-20 08:52:20 -07:00
br_vlan_tunnel.c	net: bridge: fix vlan tunnel dst refcnt when egressing	2021-06-10 14:06:43 -07:00
br_vlan.c	net: bridge: allow the switchdev replay functions to be called for deletion	2021-06-28 14:09:03 -07:00
br.c	net: bridge: fix misspellings using codespell tool	2021-01-09 13:54:47 -08:00
Kconfig	bridge: cfm: Add BRIDGE_CFM to Kconfig.	2020-10-29 18:39:43 -07:00
Makefile	net: bridge: multicast: add EHT host handling functions	2021-01-22 19:39:56 -08:00