James Chapman 73d33bd063 l2tp: avoid using drain_workqueue in l2tp_pre_exit_net ... Recent commit fc7ec7f554 ("l2tp: delete sessions using work queue") incorrectly uses drain_workqueue. The use of drain_workqueue in l2tp_pre_exit_net is flawed because the workqueue is shared by all nets and it is therefore possible for new work items to be queued for other nets while drain_workqueue runs. Instead of using drain_workqueue, use __flush_workqueue twice. The first one will run all tunnel delete work items and any work already queued. When tunnel delete work items are run, they may queue new session delete work items, which the second __flush_workqueue will run. In l2tp_exit_net, warn if any of the net's idr lists are not empty. Fixes: fc7ec7f554 ("l2tp: delete sessions using work queue") Signed-off-by: James Chapman <jchapman@katalix.com> Link: https://patch.msgid.link/20240823142257.692667-1-jchapman@katalix.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-08-27 13:37:22 -07:00
..
6lowpan	ipv6: eliminate ndisc_ops_is_useropt()	2024-08-12 17:23:57 -07:00
9p	Two fixes headed to stable trees:	2024-05-29 09:25:15 -07:00
802
8021q	net: Add struct kernel_ethtool_ts_info	2024-07-15 08:02:26 -07:00
appletalk	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
atm	atm: clean up a put_user() calls	2024-06-14 19:08:50 -07:00
ax25	ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put()	2024-06-01 15:49:42 -07:00
batman-adv	Revert "batman-adv: prefer kfree_rcu() over call_rcu() with free-only callbacks"	2024-06-12 20:18:00 +02:00
bluetooth	Bluetooth: MGMT: Add error handling to pair_device()	2024-08-15 13:09:35 -04:00
bpf	bpf-next-for-netdev	2024-07-09 17:01:46 +02:00
bridge	netfilter: nf_tables: pass context structure to nft_parse_register_load	2024-08-20 12:37:24 +02:00
caif	net: caif: use max() to simplify the code	2024-08-26 09:48:53 -07:00
can	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-06-27 12:14:11 -07:00
ceph	libceph: fix crush_choose_firstn() kernel-doc warnings	2024-07-11 16:33:07 +02:00
core	tc: adjust network header after 2nd vlan push	2024-08-27 11:37:42 +02:00
dcb
dccp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-06-27 12:14:11 -07:00
devlink	devlink: Constify the 'table_ops' parameter of devl_dpipe_table_register()	2024-06-05 10:24:57 +01:00
dns_resolver
dsa	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-22 17:06:18 -07:00
ethernet	netkit: Fix pkt_type override upon netkit pass verdict	2024-05-25 10:48:57 -07:00
ethtool	net: fix unreleased lock in cable test	2024-08-27 12:47:38 -07:00
handshake
hsr	net: hsr: cosmetic: Remove extra white space	2024-06-19 17:32:57 -07:00
ieee802154	bpf-next-for-netdev	2024-05-28 07:27:29 -07:00
ife
ipv4	net/ipv4: fix macro definition sk_for_each_bound_bhash	2024-08-26 14:04:25 -07:00
ipv6	ipv6: avoid indirect calls for SOL_IP socket options	2024-08-26 14:53:50 -07:00
iucv	s390/iucv: Fix vargs handling in iucv_alloc_device()	2024-08-22 13:09:20 -07:00
kcm	kcm: Serialise kcm_sendmsg() for the same socket.	2024-08-19 18:36:12 -07:00
key
l2tp	l2tp: avoid using drain_workqueue in l2tp_pre_exit_net	2024-08-27 13:37:22 -07:00
l3mdev
lapb
llc	llc: Constify struct llc_sap_state_trans	2024-07-15 08:51:19 -07:00
mac80211	wifi: mac80211: use monitor sdata with driver only if desired	2024-07-26 12:30:49 +02:00
mac802154	net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()	2024-06-03 11:20:56 +02:00
mctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-22 17:06:18 -07:00
mpls	net: mpls: delete redundant judgment statements	2024-08-23 14:27:46 +01:00
mptcp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-22 17:06:18 -07:00
ncsi	net/ncsi: Fix the multi thread manner of NCSI driver	2024-06-01 16:21:44 -07:00
netfilter	netfilter pull request 24-08-23	2024-08-26 08:42:55 -07:00
netlabel	netlabel: fix RCU annotation for IPv4 options on socket creation	2024-05-13 14:58:12 -07:00
netlink	net: netlink: Remove the dump_cb_mutex field from struct netlink_sock	2024-08-26 10:35:16 +01:00
netrom	netrom: Fix a memory leak in nr_heartbeat_expiry()	2024-06-17 13:06:23 +01:00
nfc	Quite smaller than usual. Notably it includes the fix for the unix	2024-05-23 12:49:37 -07:00
nsh	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().	2024-04-26 12:20:01 +02:00
openvswitch	tc: adjust network header after 2nd vlan push	2024-08-27 11:37:42 +02:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-07-15 13:19:17 -07:00
phonet	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
psample	net: psample: fix flag being set in wrong skb	2024-07-11 18:11:31 -07:00
qrtr	net: qrtr: ns: Ignore ENODEV failures in ns	2024-06-14 13:17:21 +02:00
rds	net: rds: add option for GCOV profiling	2024-08-09 13:18:46 +01:00
rfkill	net: rfkill: Correct return value in invalid parameter case	2024-06-26 10:49:01 +02:00
rose	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
rxrpc	rxrpc: Remove unused function declarations	2024-08-02 17:17:34 -07:00
sched	tc: adjust network header after 2nd vlan push	2024-08-27 11:37:42 +02:00
sctp	sctp: Fix null-ptr-deref in reuseport_add_sock().	2024-08-02 16:25:06 -07:00
smc	net/smc: introduce statistics for ringbufs usage of net namespace	2024-08-20 11:38:23 +02:00
strparser
sunrpc	nfsd-6.11 fixes:	2024-08-10 10:44:21 -07:00
switchdev	net: bridge: switchdev: Improve error message for port_obj_add/del functions	2024-05-08 12:19:12 +01:00
tipc	tipc: use min() to simplify the code	2024-08-26 09:48:53 -07:00
tls	net: tls: Pass union tls_crypto_context pointer to memzero_explicit	2024-07-09 11:14:47 -07:00
unix	af_unix: Don't call skb_get() for OOB skb.	2024-08-20 15:48:00 -07:00
vmw_vsock	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-15 17:18:52 -07:00
wireless	wifi: cfg80211: correct S1G beacon length calculation	2024-07-26 12:32:47 +02:00
x25	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
xdp	xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len	2024-07-25 11:57:27 +02:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-07-15 13:19:17 -07:00
compat.c
devres.c
Kconfig	ethtool: provide customized dim profile management	2024-06-25 17:15:06 -07:00
Kconfig.debug
Makefile
socket.c	net: Split a __sys_listen helper for io_uring	2024-06-19 07:57:21 -06:00
sysctl_net.c	sysctl: Remove check for sentinel element in ctl_table arrays	2024-06-13 10:50:52 +02:00