linux-mainline/net/core
Eric Dumazet a9beb7e81b neighbour: fix various data-races
1) tbl->gc_thresh1, tbl->gc_thresh2, tbl->gc_thresh3 and tbl->gc_interval
   can be written from sysfs.

2) tbl->last_flush is read locklessly from neigh_alloc()

3) tbl->proxy_queue.qlen is read locklessly from neightbl_fill_info()

4) neightbl_fill_info() reads cpu stats that can be changed concurrently.

Fixes: c7fb64db00 ("[NETLINK]: Neighbour table configuration and statistics via rtnetlink")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20231019122104.1448310-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-20 17:41:29 -07:00
..
bpf_sk_storage.c bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing 2023-07-27 10:07:56 -07:00
datagram.c
dev_addr_lists_test.c
dev_addr_lists.c
dev_ioctl.c net: omit ndo_hwtstamp_get() call when possible in dev_set_hwtstamp_phylib() 2023-08-06 13:25:10 +01:00
dev.c net: move altnames together with the netdevice 2023-10-19 15:51:16 +02:00
dev.h net: check for altname conflicts when changing netdev's netns 2023-10-19 15:51:16 +02:00
drop_monitor.c
dst_cache.c
dst.c net: remove unnecessary input parameter 'how' in ifdown function 2023-08-22 13:19:02 +02:00
failover.c
fib_notifier.c
fib_rules.c
filter.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-08-10 14:10:53 -07:00
flow_dissector.c net/core: Fix ETH_P_1588 flow dissector 2023-09-15 10:40:04 +01:00
flow_offload.c tc: flower: Enable offload support IPSEC SPI field. 2023-08-02 10:09:32 +01:00
gen_estimator.c
gen_stats.c
gro_cells.c
gro.c
gso.c
hwbm.c
link_watch.c
lwt_bpf.c lwt: Fix return values of BPF xmit ops 2023-08-18 16:05:26 +02:00
lwtunnel.c
Makefile
neighbour.c neighbour: fix various data-races 2023-10-20 17:41:29 -07:00
net_namespace.c
net-procfs.c
net-sysfs.c net: move struct netdev_rx_queue out of netdevice.h 2023-08-03 08:38:07 -07:00
net-sysfs.h
net-traces.c udp6: add a missing call into udp_fail_queue_rcv_skb tracepoint 2023-07-07 09:16:52 +01:00
netclassid_cgroup.c
netdev-genl-gen.c
netdev-genl-gen.h
netdev-genl.c netdev-genl: use struct genl_info for reply construction 2023-08-15 15:01:03 -07:00
netevent.c
netpoll.c
netprio_cgroup.c
of_net.c net: Explicitly include correct DT includes 2023-07-27 20:33:16 -07:00
page_pool.c page_pool: add a lockdep check for recycling in hardirq 2023-08-07 13:05:53 -07:00
pktgen.c net: pktgen: Fix interface flags printing 2023-10-18 10:12:30 +01:00
ptp_classifier.c
request_sock.c
rtnetlink.c netlink: Correct offload_xstats size 2023-10-16 17:32:59 -07:00
scm.c net: annotate data-races around sock->ops 2023-08-09 15:32:43 -07:00
secure_seq.c
selftests.c
skbuff.c net: deal with integer overflows in kmalloc_reserve() 2023-09-04 06:49:31 +01:00
skmsg.c bpf, sockmap: Fix skb refcnt race after locking changes 2023-09-04 09:53:35 +02:00
sock_destructor.h
sock_diag.c
sock_map.c bpf, sockmap: Reject sk_msg egress redirects to non-TCP sockets 2023-09-29 17:11:07 +02:00
sock_reuseport.c
sock.c af_unix: Fix data race around sk->sk_err. 2023-09-04 11:06:16 +01:00
stream.c tcp: allow again tcp_disconnect() when threads are waiting 2023-10-13 16:49:32 -07:00
sysctl_net_core.c networking: Update to register_net_sysctl_sz 2023-08-15 15:26:18 -07:00
timestamping.c
tso.c
utils.c
xdp.c page_pool: split types and declarations from page_pool.h 2023-08-07 13:05:19 -07:00