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Groups > linux.kernel > #1645586

Re: tty: closing n_gsm line discipline always times out

From Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Newsgroups linux.kernel
Subject Re: tty: closing n_gsm line discipline always times out
Date 2017-05-19 15:00 +0200
Message-ID <tIPFD-2hV-1@gated-at.bofh.it> (permalink)
References <tI7uW-3HE-15@gated-at.bofh.it> <tI93J-4Nh-25@gated-at.bofh.it> <tInzI-6pb-11@gated-at.bofh.it>
Organization Intel Corporation

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> This option doesn't sound very nice because then userspace needs to know
> details of the protocol that it just wants to use. Also the cleanup
> won't be done if the userspace process is killed for some reason.

The same is basically true of an ioctl unfortunately.

Alan

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Thread

tty: closing n_gsm line discipline always times out Sascha Hauer <s.hauer@pengutronix.de> - 2017-05-17 15:50 +0200
  Re: tty: closing n_gsm line discipline always times out Alan Cox <gnomes@lxorguk.ukuu.org.uk> - 2017-05-17 17:30 +0200
    Re: tty: closing n_gsm line discipline always times out Sascha Hauer <s.hauer@pengutronix.de> - 2017-05-18 09:00 +0200
      Re: tty: closing n_gsm line discipline always times out Alan Cox <gnomes@lxorguk.ukuu.org.uk> - 2017-05-19 15:00 +0200

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