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Eric Dumazet f33100f0dd sock: annotate data-races around prot->memory_pressure 
[ Upstream commit 76f33296d2 ]

*prot->memory_pressure is read/writen locklessly, we need
to add proper annotations.

A recent commit added a new race, it is time to audit all accesses.

Fixes: 2d0c88e84e ("sock: Fix misuse of sk_under_memory_pressure()")
Fixes: 4d93df0abd ("[SCTP]: Rewrite of sctp buffer management code")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Abel Wu <wuyun.abel@bytedance.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Link: https://lore.kernel.org/r/20230818015132.2699348-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-05 01:25:05 +08:00
..
associola.c sctp: leave the err path free in sctp_stream_init to sctp_stream_free 2023-04-19 17:51:54 +08:00
auth.c sctp: handle the error returned from sctp_auth_asoc_init_active_key 2023-04-19 17:55:13 +08:00
bind_addr.c sctp: fail if no bound addresses can be used for a given scope 2023-04-19 17:59:04 +08:00
chunk.c net: sctp: chunk.c: delete duplicated word 2020-08-24 16:21:43 -07:00
debug.c sctp: add the probe timer in transport for PLPMTUD 2021-06-22 11:28:52 -07:00
diag.c sctp: sctp_sock_filter(): avoid list_entry() on possibly empty list 2023-04-19 17:59:28 +08:00
endpointola.c sctp: use call_rcu to free endpoint 2023-04-19 17:43:30 +08:00
input.c sctp: read sk->sk_bound_dev_if once in sctp_rcv() 2023-04-19 17:49:43 +08:00
inqueue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104 2019-05-24 17:39:00 +02:00
ipv6.c sctp: delete addr based on sin6_scope_id 2021-07-26 12:34:03 +01:00
Kconfig sctp: create udp4 sock and add its encap_rcv 2020-10-30 15:23:52 -07:00
Makefile sctp: rename sctp_diag.c as diag.c 2018-02-13 13:56:31 -05:00
objcnt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104 2019-05-24 17:39:00 +02:00
offload.c sctp: remove the NETIF_F_SG flag before calling skb_segment 2021-01-16 19:05:59 -08:00
output.c sctp: allow IP fragmentation when PLPMTUD enters Error state 2023-04-19 16:57:31 +08:00
outqueue.c sctp: clear out_curr if all frag chunks of current msg are pruned 2023-04-19 17:56:30 +08:00
primitive.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104 2019-05-24 17:39:00 +02:00
proc.c net: fix iteration for sctp transport seq_files 2021-02-08 10:15:49 -08:00
protocol.c ip: Fix data-races around sysctl_ip_nonlocal_bind. 2023-04-19 17:51:39 +08:00
sm_make_chunk.c sctp: account stream padding length for reconf chunk 2021-10-14 07:15:22 -07:00
sm_sideeffect.c sctp: check asoc strreset_chunk in sctp_generate_reconf_event 2023-04-19 17:48:26 +08:00
sm_statefuns.c sctp: fix an error code in sctp_sf_eat_auth() 2023-08-20 15:23:45 +08:00
sm_statetable.c sctp: add the probe timer in transport for PLPMTUD 2021-06-22 11:28:52 -07:00
socket.c sock: annotate data-races around prot->memory_pressure 2023-09-05 01:25:05 +08:00
stream.c sctp: fix memory leak in sctp_stream_outq_migrate() 2023-04-19 17:56:50 +08:00
stream_interleave.c sctp: fix a potential overflow in sctp_ifwdtsn_skip 2023-06-06 18:04:58 +08:00
stream_sched.c sctp: fix memory leak in sctp_stream_outq_migrate() 2023-04-19 17:56:50 +08:00
stream_sched_prio.c sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop 2023-04-19 18:00:29 +08:00
stream_sched_rr.c sctp: fix memory leak in sctp_stream_outq_migrate() 2023-04-19 17:56:50 +08:00
sysctl.c sctp: sysctl: make extra pointers netns aware 2023-04-19 17:57:34 +08:00
transport.c sctp: fix an issue that plpmtu can never go to complete state 2023-06-06 18:43:22 +08:00
tsnmap.c net: sctp: trivial: fix typo in comment 2021-03-04 13:48:32 -08:00
ulpevent.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-05-31 17:48:46 -07:00
ulpqueue.c net: sctp: ulpqueue.c: delete duplicated word 2020-08-24 16:21:43 -07:00