| Subject | Re: [PATCH v2 07/19] n_tty: Fix unsafe reference to "other" ldisc | From | Peter Hurley <> | Date | Sat, 9 Jan 2016 21:26:01 -0800 |
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On 01/09/2016 08:40 PM, Peter Hurley wrote: > Although n_tty_check_unthrottle() has a valid ldisc reference (since > the tty core gets the ldisc ref in tty_read() before calling the line > discipline read() method), it does not have a valid ldisc reference to > the "other" pty of a pty pair. Since getting an ldisc reference for > tty->link essentially open-codes tty_wakeup(), just replace with the > equivalent tty_wakeup().
Hi Greg,
Same here (forgot to re-mark this patch for stable).
Regards, Peter Hurley
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