On Mon, Nov 06, 2023 at 10:31:28PM +0800, Edward Adam Davis wrote:
> There is no lock protection when writing ptp->tsevqs in ptp_open() and
> ptp_release(), which can cause data corruption, use spin lock to avoid this
> issue.
>
> Moreover, ptp_release() should not be used to release the queue in ptp_read(),
> and it should be deleted altogether.
>
> Reported-and-tested-by: [email protected]
> Fixes: 8f5de6fb2453 ("ptp: support multiple timestamp event readers")
> Signed-off-by: Edward Adam Davis <[email protected]>
(This should go to net and not net-next.)
Acked-by: Richard Cochran <[email protected]>