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H A Dtcp_output.cdiff 52e65865deb6a36718a463030500f16530eaab74 Mon Jul 18 19:26:45 CEST 2022 Kuniyuki Iwashima <kuniyu@amazon.com> 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 <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>