amt: use READ_ONCE() in amt module
There are some data races in the amt module. amt->ready4, amt->ready6, and amt->status can be accessed concurrently without locks. So, it uses READ_ONCE() and WRITE_ONCE(). Fixes: cbc21dc1 ("amt: add data plane of amt interface") Signed-off-by:Taehee Yoo <ap420073@gmail.com> Signed-off-by:
Paolo Abeni <pabeni@redhat.com>
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9c343ea6