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Date: Fri, 8 Aug 2008 12:50:45 +0100
From: Alan Cox <alan@...rguk.ukuu.org.uk>
To: Kanru Chen <koster@...ian.org.tw>
Cc: linux-kernel@...r.kernel.org, Kanru Chen <koster@...ian.org.tw>
Subject: Re: [PATCH] tty_io: fix tiocswinsz, tiocgwinsz races.
On Fri, 8 Aug 2008 18:36:18 +0800
Kanru Chen <koster@...ian.org.tw> wrote:
> real_tty may receive SIGWINCH before the new winsize is setted.
It needs rather more than that - for the moment I've gone back to the old
races because there is an awkward deadlock case to deal with. I've pushed
some changes to the -next tree to rework all this locking.
I had however missed the tty/real_tty case so something like your changes
might still be relevant. I'll take a look.
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