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Eric Dumazet fa17a6d8a5 ipv6: lockless IPV6_ADDR_PREFERENCES implementation 
We have data-races while reading np->srcprefs

Switch the field to a plain byte, add READ_ONCE()
and WRITE_ONCE() annotations where needed,
and IPV6_ADDR_PREFERENCES setsockopt() can now be lockless.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20230918142321.1794107-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19 18:21:44 +02:00
..
6lowpan
6lowpan: Remove redundant initialisation.
2023-03-29 08:22:52 +01:00
9p
net: annotate data-races around sock->ops
2023-08-09 15:32:43 -07:00
802
…
8021q
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
appletalk
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
atm
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
ax25
ax.25: Update to register_net_sysctl_sz
2023-08-15 15:26:17 -07:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-24 10:51:39 -07:00
bluetooth
TTY/Serial driver changes for 6.6-rc1
2023-09-01 09:38:00 -07:00
bpf
bpf: Prevent inlining of bpf_fentry_test7()
2023-08-30 08:36:17 +02:00
bpfilter
net: Use umd_cleanup_helper()
2023-05-31 13:06:57 +02:00
bridge
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
caif
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
can
net: annotate data-races around sk->sk_tsflags
2023-09-01 07:27:33 +01:00
ceph
ceph: Annotate struct ceph_monmap with __counted_by
2023-09-18 10:39:29 +01:00
core
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2023-09-17 15:12:06 +01:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-01 21:07:46 -07:00
dccp
ipv6: lockless IPV6_FLOWINFO_SEND implementation
2023-09-15 10:33:48 +01:00
devlink
devlink: introduce possibility to expose info about nested devlinks
2023-09-17 14:01:47 +01:00
dns_resolver
…
dsa
net: dsa: mark parsed interface mode for legacy switch drivers
2023-08-09 13:08:09 -07:00
ethernet
…
ethtool
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
handshake
net/handshake: fix null-ptr-deref in handshake_nl_done_doit()
2023-09-01 07:25:14 +01:00
hsr
hsr: Fix uninit-value access in fill_frame_info()
2023-09-11 08:28:36 +01:00
ieee802154
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
ife
…
ipv4
tcp: new TCP_INFO stats for RTO events
2023-09-16 13:42:34 +01:00
ipv6
ipv6: lockless IPV6_ADDR_PREFERENCES implementation
2023-09-19 18:21:44 +02:00
iucv
net/iucv: Fix size of interrupt data
2023-03-16 17:34:40 -07:00
kcm
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
2023-09-14 10:43:51 +02:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
l2tp
ipv6: lockless IPV6_FLOWINFO_SEND implementation
2023-09-15 10:33:48 +01:00
l3mdev
…
lapb
…
llc
net/llc/llc_conn.c: fix 4 instances of -Wmissing-variable-declarations
2023-08-09 15:34:28 -07:00
mac80211
wireless-next patches for v6.6
2023-08-25 18:35:09 -07:00
mac802154
Core WPAN changes:
2023-06-24 15:41:46 -07:00
mctp
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
mpls
networking: Update to register_net_sysctl_sz
2023-08-15 15:26:18 -07:00
mptcp
Including fixes from netfilter and bpf.
2023-09-07 18:33:07 -07:00
ncsi
genetlink: make genl_info->nlhdr const
2023-08-15 14:54:44 -07:00
netfilter
ipv6: lockless IPV6_MTU_DISCOVER implementation
2023-09-15 10:33:48 +01:00
netlabel
netlabel: Remove unused declaration netlbl_cipsov4_doi_free()
2023-08-02 12:28:22 -07:00
netlink
genetlink: add a family pointer to struct genl_info
2023-08-15 15:01:03 -07:00
netrom
netrom: Deny concurrent connect().
2023-08-28 06:58:46 +01:00
nfc
TTY/Serial driver changes for 6.6-rc1
2023-09-01 09:38:00 -07:00
nsh
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
openvswitch
net: dst: remove unnecessary input parameter in dst_alloc and dst_init
2023-09-12 11:42:25 +02:00
packet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-10 14:10:53 -07:00
phonet
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
psample
…
qrtr
net: qrtr: Handle IPCR control port format of older targets
2023-07-17 09:02:30 +01:00
rds
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
rfkill
net: rfkill-gpio: Add explicit include for of.h
2023-04-06 20:36:27 +02:00
rose
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
rxrpc
Networking changes for 6.5.
2023-06-28 16:43:10 -07:00
sched
net/sched: cls_route: make netlink errors meaningful
2023-09-13 12:38:52 +01:00
sctp
ipv6: lockless IPV6_FLOWINFO_SEND implementation
2023-09-15 10:33:48 +01:00
smc
net/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add
2023-09-10 19:31:42 +01:00
strparser
…
sunrpc
NFS CLient Updates for Linux 6.6
2023-08-31 15:36:41 -07:00
switchdev
net: switchdev: Add a helper to replay objects on a bridge port
2023-07-21 08:54:03 +01:00
tipc
tipc: Use size_add() in calls to struct_size()
2023-09-18 09:38:32 +01:00
tls
tls: Use size_add() in call to struct_size()
2023-09-18 09:37:23 +01:00
unix
Including fixes from netfilter and bpf.
2023-09-07 18:33:07 -07:00
vmw_vsock
vsock: send SIGPIPE on write to shutdowned socket
2023-09-14 08:19:55 +02:00
wireless
wifi: nl80211: Remove unused declaration nl80211_pmsr_dump_results()
2023-08-22 21:40:40 +02:00
x25
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
xdp
xsk: add multi-buffer support for sockets sharing umem
2023-09-15 11:00:22 -07:00
xfrm
net: dst: remove unnecessary input parameter in dst_alloc and dst_init
2023-09-12 11:42:25 +02:00
compat.c
net/compat: Update msg_control_is_user when setting a kernel pointer
2023-04-14 11:09:27 +01:00
devres.c
…
Kconfig
bpf: Add fd-based tcx multi-prog infra with link support
2023-07-19 10:07:27 -07:00
Kconfig.debug
…
Makefile
net/handshake: Create a NETLINK service for handling handshake requests
2023-04-19 18:48:48 -07:00
socket.c
Including fixes from netfilter and bpf.
2023-09-07 18:33:07 -07:00
sysctl_net.c
sysctl: Add size to register_net_sysctl function
2023-08-15 15:26:17 -07:00