Kuniyuki Iwashima 3e93312583 tcp: Fix data-races around sysctl_tcp_moderate_rcvbuf. ...

commit 7804764888 upstream.

While reading sysctl_tcp_moderate_rcvbuf, it can be changed
concurrently.  Thus, we need to add READ_ONCE() to its readers.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-08-03 12:00:45 +02:00

197 KiB

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