From: Okash Khawaja <okash.khawaja@gmail.com>
To: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: "Speakup is a screen review system for Linux."
<speakup@linux-speakup.org>
Subject: Re: [patch 1/6] tty_port: allow a port to be opened with a tty that has no file handle
Date: Wed, 17 May 2017 14:38:32 +0100 [thread overview]
Message-ID: <20170517133832.GA463@sanghar> (raw)
In-Reply-To: <20170517074546.uzb6prh7aaa3g5ls@var.youpi.perso.aquilenet.fr>
On Wed, May 17, 2017 at 09:45:46AM +0200, Samuel Thibault wrote:
> > This issue with opening tty from userspace while it's in use from kernel. Wonder
> > if this will rear its ugly head with rescpect to the recent patches?
>
> Ah, yes, we will have to think about that issue.
Would you suggest me raising this with Alan Cox as he mentioned some
locking to prevent this scenario?
Thanks,
Okash
next prev parent reply other threads:[~ UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
[patch 0/6] staging: speakup: Introduce TTY-based comms Okash Khawaja
` [patch 1/6] tty_port: allow a port to be opened with a tty that has no file handle Okash Khawaja
[not found] ` <20170225192358.GA4499@sanghar>
` [patch 3/6] staging: speakup: refactor spk_stop_serial_interrupt Okash Khawaja
` [patch 4/6] staging: speakup: Add spk_ttyio Okash Khawaja
` [patch 5/6] staging: speakup: Make speakup_dummy use ttyio Okash Khawaja
` [patch 6/6] staging: speakup: Migrate acntsa, bns, dectlk and txprt to ttyio Okash Khawaja
` Samuel Thibault
` Samuel Thibault
` Samuel Thibault
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` Okash Khawaja
` Okash Khawaja
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` Samuel Thibault
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` Samuel Thibault
` Samuel Thibault
` [patch 4/6] staging: speakup: Add spk_ttyio Samuel Thibault
` Samuel Thibault
` [patch 3/6] staging: speakup: refactor spk_stop_serial_interrupt Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` [patch 2/6] staging: speakup: Add serial_out method Samuel Thibault
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` [patch 1/6] tty_port: allow a port to be opened with a tty that has no file handle Samuel Thibault
` Samuel Thibault
` John Covici
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` Okash Khawaja [this message]
` Samuel Thibault
` Okash Khawaja
` Samuel Thibault
` Okash Khawaja
` [patch 0/6] staging: speakup: Introduce TTY-based comms Trevor Astrope
` Okash Khawaja
` Samuel Thibault
` Samuel Thibault
` Samuel Thibault
` Read this first :) " Samuel Thibault
` Okash Khawaja
` Samuel Thibault
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