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H A Dtcp_input.cdiff 1330ffacd05fc9ac4159d19286ce119e22450ed2 Wed Jul 20 18:50:24 CEST 2022 Kuniyuki Iwashima <kuniyu@amazon.com> 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>