Xu Kuohai 4975d45c26 bpf, sockmap: Fix bug that strp_done cannot be called ... commit 809e4dc71a upstream. strp_done is only called when psock->progs.stream_parser is not NULL, but stream_parser was set to NULL by sk_psock_stop_strp(), called by sk_psock_drop() earlier. So, strp_done can never be called. Introduce SK_PSOCK_RX_ENABLED to mark whether there is strp on psock. Change the condition for calling strp_done from judging whether stream_parser is set to judging whether this flag is set. This flag is only set once when strp_init() succeeds, and will never be cleared later. Fixes: c0d95d3380 ("bpf, sockmap: Re-evaluate proto ops when psock is removed from sockmap") Signed-off-by: Xu Kuohai <xukuohai@huawei.com> Reviewed-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/r/20230804073740.194770-3-xukuohai@huaweicloud.com Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-08-16 18:32:25 +02:00
..
bpf_sk_storage.c	bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing	2023-08-11 12:14:10 +02:00
datagram.c	net: datagram: fix data-races in datagram_poll()	2023-05-10 19:06:49 -07:00
dev.c	net: move gso declarations and functions to their own files	2023-08-11 12:14:12 +02:00
dev.h	net-sysctl: factor-out rpm mask manipulation helpers	2023-02-09 17:45:55 -08:00
dev_addr_lists.c	net: extract a few internals from netdevice.h	2022-04-07 20:32:09 -07:00
dev_addr_lists_test.c	kunit: Use KUNIT_EXPECT_MEMEQ macro	2022-10-27 02:40:14 -06:00
dev_ioctl.c	net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub	2023-04-09 15:35:49 +01:00
drop_monitor.c	net: extend drop reasons for multiple subsystems	2023-04-20 20:20:49 -07:00
dst.c	net: dst: fix missing initialization of rt_uncached	2023-04-21 20:26:56 -07:00
dst_cache.c
failover.c	net: failover: use IFF_NO_ADDRCONF flag to prevent ipv6 addrconf	2022-12-12 15:18:25 -08:00
fib_notifier.c
fib_rules.c
filter.c	net: core: remove unnecessary frame_sz check in bpf_xdp_adjust_tail()	2023-08-16 18:32:25 +02:00
flow_dissector.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-11-29 13:04:52 -08:00
flow_offload.c	net: flow_offload: add support for ARP frame matching	2022-11-14 11:24:16 +00:00
gen_estimator.c	treewide: Convert del_timer*() to timer_shutdown*()	2022-12-25 13:38:09 -08:00
gen_stats.c	net: Remove the obsolte u64_stats_fetch_*_irq() users (net).	2022-10-28 20:13:54 -07:00
gro.c	net: move gso declarations and functions to their own files	2023-08-11 12:14:12 +02:00
gro_cells.c	net: drop the weight argument from netif_napi_add	2022-09-28 18:57:14 -07:00
gso.c	net: move gso declarations and functions to their own files	2023-08-11 12:14:12 +02:00
hwbm.c
link_watch.c	net: linkwatch: only report IF_OPER_LOWERLAYERDOWN if iflink is actually down	2022-11-16 09:45:00 +00:00
lwt_bpf.c	bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook	2022-04-22 17:45:25 +02:00
lwtunnel.c	xfrm: lwtunnel: squelch kernel warning in case XFRM encap type is not available	2022-10-12 10:45:51 +02:00
Makefile	net: move gso declarations and functions to their own files	2023-08-11 12:14:12 +02:00
neighbour.c	neighbour: switch to standard rcu, instead of rcu_bh	2023-03-21 21:32:18 -07:00
net-procfs.c	net-sysfs: display two backlog queue len separately	2023-03-22 12:03:52 +01:00
net-sysfs.c	net: make default_rps_mask a per netns attribute	2023-02-20 11:22:54 +00:00
net-sysfs.h
net-traces.c	udp6: add a missing call into udp_fail_queue_rcv_skb tracepoint	2023-07-23 13:53:41 +02:00
net_namespace.c	kill the last remaining user of proc_ns_fget()	2023-04-20 22:55:35 -04:00
netclassid_cgroup.c	core: Variable type completion	2022-08-31 09:40:34 +01:00
netdev-genl-gen.c	tools: ynl: skip the explicit op array size when not needed	2023-03-21 21:45:31 -07:00
netdev-genl-gen.h	ynl: broaden the license even more	2023-03-16 21:20:32 -07:00
netdev-genl.c	netdev-genl: create a simple family for netdev stuff	2023-02-02 20:48:23 -08:00
netevent.c
netpoll.c	net: don't let netpoll invoke NAPI if in xmit context	2023-04-02 13:26:21 +01:00
netprio_cgroup.c
of_net.c	of: net: export of_get_mac_address_nvmem()	2022-11-29 10:45:53 +01:00
page_pool.c	page_pool: fix inconsistency for page_pool_ring_[un]lock()	2023-05-23 20:25:13 -07:00
pktgen.c	treewide: use get_random_u32_inclusive() when possible	2022-11-18 02:18:02 +01:00
ptp_classifier.c	ptp: Add generic PTP is_sync() function	2022-03-07 11:31:34 +00:00
request_sock.c
rtnetlink.c	rtnetlink: let rtnl_bridge_setlink checks IFLA_BRIDGE_MODE length	2023-08-11 12:14:11 +02:00
scm.c	net: Ensure ->msg_control_user is used for user buffers	2023-04-14 11:09:27 +01:00
secure_seq.c	tcp: Fix data-races around sysctl knobs related to SYN option.	2022-07-20 10:14:49 +01:00
selftests.c
skbuff.c	net: move gso declarations and functions to their own files	2023-08-11 12:14:12 +02:00
skmsg.c	bpf, sockmap: Fix bug that strp_done cannot be called	2023-08-16 18:32:25 +02:00
sock.c	net: annotate data-races around sk->sk_priority	2023-08-11 12:14:13 +02:00
sock_destructor.h
sock_diag.c	net: fix __sock_gen_cookie()	2022-11-21 20:36:30 -08:00
sock_map.c	bpf, sockmap: Fix map type error in sock_map_del_link	2023-08-16 18:32:25 +02:00
sock_reuseport.c	soreuseport: Fix socket selection for SO_INCOMING_CPU.	2022-10-25 11:35:16 +02:00
stream.c	net: deal with most data-races in sk_wait_event()	2023-05-10 10:03:32 +01:00
sysctl_net_core.c	net/sysctl: Rename kvfree_rcu() to kvfree_rcu_mightsleep()	2023-04-05 13:48:04 +00:00
timestamping.c
tso.c	net: tso: inline tso_count_descs()	2022-12-12 15:04:39 -08:00
utils.c	net: core: inet[46]_pton strlen len types	2022-11-01 21:14:39 -07:00
xdp.c	xdp: use trusted arguments in XDP hints kfuncs	2023-07-23 13:53:48 +02:00