Messages in this thread | | | Subject | Re: [PATCH] hvc_console fix to protect hvc_write against ldisc write after hvc_close | From | Alan Cox <> | Date | Wed, 15 Sep 2004 20:20:21 +0100 |
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On Mer, 2004-09-15 at 19:43, Ryan Arnold wrote: > So this patch checks tty->driver_data in hvc_write() before it is used. > Hopefully once Alan Cox's patch is checked in ldisc writes won't > continue to happen after tty closes.
Actually for the short term I may have made the ldisc calling tty race worse. I'm still looking into some of that. I've fixed the one the other way but for now driver defensively 8)
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