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NeilBrown f1f6cafeb9 SUNRPC: use sv_lock to protect updates to sv_nrthreads. 
[ Upstream commit 2a36395fac3b72771f87c3ee4387e3a96d85a7cc ]

Using sv_lock means we don't need to hold the service mutex over these
updates.

In particular,  svc_exit_thread() no longer requires synchronisation, so
threads can exit asynchronously.

Note that we could use an atomic_t, but as there are many more read
sites than writes, that would add unnecessary noise to the code.
Some reads are already racy, and there is no need for them to not be.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 12:27:50 +01:00
..
6lowpan Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
9p net/9p: fix uninit-value in p9_client_rpc() 2024-11-19 12:27:18 +01:00
802 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
8021q vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING 2024-11-18 12:13:00 +01:00
appletalk appletalk: Fix Use-After-Free in atalk_ioctl 2024-11-18 12:11:49 +01:00
atm atm: Fix Use-After-Free in do_vcc_ioctl 2024-11-18 12:11:49 +01:00
ax25 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
batman-adv batman-adv: Avoid infinite loop trying to resize local TT 2024-11-19 11:32:19 +01:00
bluetooth exit: Rename module_put_and_exit to module_put_and_kthread_exit 2024-11-19 12:27:50 +01:00
bpf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bpfilter Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bridge net: bridge: fix multicast-to-unicast with fraglist GSO 2024-11-19 11:32:43 +01:00
caif Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
can can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) 2024-11-18 12:13:33 +01:00
ceph libceph: use kernel_connect() 2024-11-08 11:25:50 +01:00
core net: give more chances to rcu in netdev_wait_allrefs_any() 2024-11-19 12:26:55 +01:00
dcb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dccp dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. 2024-11-18 11:43:07 +01:00
decnet Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dns_resolver keys, dns: Fix size check of V1 server-list header 2024-11-18 12:12:43 +01:00
dsa Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
ethernet ethernet: Add helper for assigning packet type when dest address does not match device address 2024-11-19 11:32:39 +01:00
ethtool ethtool: netlink: Add missing ethnl_ops_begin/complete 2024-11-18 12:12:51 +01:00
hsr hsr: Handle failures in module init 2024-11-19 08:44:59 +01:00
ieee802154 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ife net: sched: ife: fix potential use-after-free 2024-11-18 12:11:59 +01:00
ipv4 net: fix __dst_negative_advice() race 2024-11-19 12:27:19 +01:00
ipv6 net: fix __dst_negative_advice() race 2024-11-19 12:27:19 +01:00
iucv net/iucv: fix the allocation size of iucv_path_table array 2024-11-19 08:44:36 +01:00
kcm net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function 2024-11-19 08:44:50 +01:00
key Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
l2tp net l2tp: drop flow hash on forward 2024-11-19 11:32:42 +01:00
l3mdev Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lapb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
llc llc: call sock_orphan() at release time 2024-11-18 12:13:22 +01:00
mac80211 kcov: Remove kcov include from sched.h and move it to its users. 2024-11-19 11:32:46 +01:00
mac802154 mac802154: fix llsec key resources release in mac802154_llsec_key_del 2024-11-19 09:22:33 +01:00
mpls Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mptcp mptcp: ensure snd_nxt is properly initialized on connect 2024-11-19 12:26:50 +01:00
ncm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ncsi net/ncsi: Fix netlink major/minor version numbers 2024-11-18 12:12:28 +01:00
netfilter netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() 2024-11-19 12:27:13 +01:00
netlabel calipso: fix memory leak in netlbl_calipso_add_pass() 2024-11-18 12:12:25 +01:00
netlink netlink: annotate lockless accesses to nlk->max_recvmsg_len 2024-11-19 12:26:38 +01:00
netrom netrom: fix possible dead-lock in nr_rt_ioctl() 2024-11-19 12:27:00 +01:00
nfc nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() 2024-11-19 12:27:10 +01:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-11-19 11:32:42 +01:00
openvswitch openvswitch: Set the skbuff pkt_type for proper pmtud support. 2024-11-19 12:27:09 +01:00
packet af_packet: do not call packet_read_pending() from tpacket_destruct_skb() 2024-11-19 12:27:00 +01:00
phonet phonet: fix rtm_phonet_notify() skb allocation 2024-11-19 11:32:46 +01:00
psample psample: Require 'CAP_NET_ADMIN' when joining "packets" group 2024-11-18 12:11:46 +01:00
qrtr Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rds net/rds: fix possible cp null dereference 2024-11-19 09:22:45 +01:00
rfkill net: rfkill: gpio: set GPIO direction 2024-11-18 12:12:01 +01:00
rose net/rose: fix races in rose_kill_by_device() 2024-11-18 12:11:59 +01:00
rxrpc rxrpc: Fix response to PING RESPONSE ACKs to a dead call 2024-11-18 12:13:25 +01:00
sched net/sched: act_skbmod: prevent kernel-infoleak 2024-11-19 09:22:46 +01:00
sctp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
skb_tracer Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
smc net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() 2024-11-19 09:23:13 +01:00
strparser Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sunrpc SUNRPC: use sv_lock to protect updates to sv_nrthreads. 2024-11-19 12:27:50 +01:00
switchdev Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tipc tipc: fix UAF in error path 2024-11-19 11:32:48 +01:00
tls tls: fix missing memory barrier in tls_init 2024-11-19 12:27:09 +01:00
unix fs: add file and path permissions helpers 2024-11-19 12:27:33 +01:00
vmw_vsock virtio/vsock: fix logic which reduces credit update messages 2024-11-18 12:12:37 +01:00
wimax Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
wireless wifi: cfg80211: fix the order of arguments for trace events of the tx_rx_evt class 2024-11-19 12:26:51 +01:00
x25 net/x25: fix incorrect parameter validation in the x25_getsockopt() function 2024-11-19 08:44:50 +01:00
xdp xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING 2024-11-19 11:32:19 +01:00
xfrm net: fix __dst_negative_advice() race 2024-11-19 12:27:19 +01:00
compat.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
devres.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
socket.c net: Save and restore msg_namelen in sock_sendmsg 2024-11-18 12:12:07 +01:00
sysctl_net.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
TEST_MAPPING Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00