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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-20 09:50:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-22 12:06:18 +0100 |
| commit | 1330ffacd05fc9ac4159d19286ce119e22450ed2 (patch) | |
| tree | 71218211e3caa701d1232cbd2c30248d338802eb /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2455e61b85e9c99af38cd889a7101f1d48b33cb4 (diff) | |
tcp: Fix a data-race around sysctl_tcp_min_rtt_wlen.
While reading sysctl_tcp_min_rtt_wlen, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: f672258391b4 ("tcp: track min RTT using windowed min-filter")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions