diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-08-27 01:52:50 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-08-28 17:08:17 -0700 |
| commit | c0a11493ee6141d475fc96cf3ba24441299c9f16 (patch) | |
| tree | 71dd91a1ed63c2f0da76adf59ec690614dd6d02c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 3e5cbbb1fb9a64588a2c6ddc5e432a303d36a488 (diff) | |
tcp: annotate data-races around tcptw->tw_rcv_nxt
No lock protects tcp tw fields.
tcptw->tw_rcv_nxt can be changed from twsk_rcv_nxt_update()
while other threads might read this field.
Add READ_ONCE()/WRITE_ONCE() annotations, and make sure
tcp_timewait_state_process() reads tcptw->tw_rcv_nxt only once.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://patch.msgid.link/20240827015250.3509197-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions