Most TCP-level socket options get an integer from user space, and
set the corresponding field under the msk-level socket lock.
Reduce the code duplication moving such operations in the common code.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
7f71a337b5