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authorKuniyuki Iwashima2022-07-20 09:50:19 -0700
committerDavid S. Miller2022-07-22 12:06:17 +0100
commit0f1e4d06591d0a7907c71f7b6d1c79f8a4de8098 (patch)
tree5dc1a8cbc4a9887bbf7c43a97bcec98835173e4e /block
parent780476488844e070580bfc9e3bc7832ec1cea883 (diff)
tcp: Fix data-races around sysctl_tcp_workaround_signed_windows.
While reading sysctl_tcp_workaround_signed_windows, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. Fixes: 15d99e02baba ("[TCP]: sysctl to allow TCP window > 32767 sans wscale") Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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