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Date: Tue, 30 Dec 2014 10:15:11 -0500 From: Peter Hurley <peter@...leysoftware.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> CC: Jiri Slaby <jslaby@...e.cz>, linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org, Shreyas Bethur <shreyas.bethur@...com> Subject: Re: [PATCH] tty: Prevent hw state corruption in exclusive mode reopen On 12/30/2014 07:34 AM, Peter Hurley wrote: > Exclusive mode ttys (TTY_EXCLUSIVE) do not allow further reopens; > fail the condition before associating the file pointer and calling > the driver open() method. > > Prevents DTR programming when the tty is already in exclusive mode. Greg, Please disregard. I'll redo a v2 that isn't broken. Regards, Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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