Eric DumazetandGreg Kroah-Hartman 9257a1d6f2 net: annotate data-races around sk->sk_lingertime ...

[ Upstream commit bc1fb82ae1 ]

sk_getsockopt() runs locklessly. This means sk->sk_lingertime
can be read while other threads are changing its value.

Other reads also happen without socket lock being held,
and must be annotated.

Remove preprocessor logic using BITS_PER_LONG, compilers
are smart enough to figure this by themselves.

v2: fixed a clang W=1 (-Wtautological-constant-out-of-range-compare) warning
    (Jakub)

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-09-13 09:42:33 +02:00

..

bpf_sk_storage.c

bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing

2023-08-11 12:08:12 +02:00

datagram.c

net: datagram: fix data-races in datagram_poll()

2023-05-24 17:32:32 +01:00

dev_addr_lists_test.c

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dev_addr_lists.c

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dev_ioctl.c

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dev.c

net: sched: add rcu annotations around qdisc->qdisc_sleeping

2023-06-14 11:15:21 +02:00

dev.h

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drop_monitor.c

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dst_cache.c

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dst.c

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failover.c

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fib_notifier.c

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fib_rules.c

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filter.c

bpf: reject unhashed sockets in bpf_sk_assign

2023-09-13 09:42:31 +02:00

flow_dissector.c

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flow_offload.c

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gen_estimator.c

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gen_stats.c

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gro_cells.c

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gro.c

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hwbm.c

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link_watch.c

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lwt_bpf.c

lwt: Fix return values of BPF xmit ops

2023-09-13 09:42:33 +02:00

lwtunnel.c

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Makefile

devlink: move code to a dedicated directory

2023-08-30 16:11:00 +02:00

neighbour.c

neighbour: delete neigh_lookup_nodev as not used

2023-06-21 16:01:03 +02:00

net_namespace.c

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net-procfs.c

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net-sysfs.c

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net-sysfs.h

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net-traces.c

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netclassid_cgroup.c

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netevent.c

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netpoll.c

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netprio_cgroup.c

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of_net.c

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page_pool.c

page_pool: fix inconsistency for page_pool_ring_[un]lock()

2023-06-05 09:26:20 +02:00

pktgen.c

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ptp_classifier.c

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request_sock.c

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rtnetlink.c

rtnetlink: Reject negative ifindexes in RTM_NEWLINK

2023-08-30 16:11:04 +02:00

scm.c

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secure_seq.c

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selftests.c

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skbuff.c

net: prevent skb corruption on frag list segmentation

2023-07-23 13:49:23 +02:00

skmsg.c

bpf, sockmap: Fix bug that strp_done cannot be called

2023-08-16 18:27:26 +02:00

sock_destructor.h

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sock_diag.c

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sock_map.c

bpf, sockmap: Fix map type error in sock_map_del_link

2023-08-16 18:27:26 +02:00

sock_reuseport.c

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sock.c

net: annotate data-races around sk->sk_lingertime

2023-09-13 09:42:33 +02:00

stream.c

net: deal with most data-races in sk_wait_event()

2023-05-24 17:32:32 +01:00

sysctl_net_core.c

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timestamping.c

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tso.c

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utils.c

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xdp.c

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