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| author | Kuniyuki Iwashima <[email protected]> | 2022-07-18 10:26:45 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2022-07-20 10:14:49 +0100 |
| commit | 52e65865deb6a36718a463030500f16530eaab74 (patch) | |
| tree | e69d74e770aa2e2ff1b336baf7dddd08caf01377 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | 3666f666e99600518ab20982af04a078bbdad277 (diff) | |
tcp: Fix a data-race around sysctl_tcp_early_retrans.
While reading sysctl_tcp_early_retrans, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: eed530b6c676 ("tcp: early retransmit")
Signed-off-by: Kuniyuki Iwashima <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions