Re: TIOCGWINSZ retuns old pty size after receiving SIGWINCH

[Alan Cox]

On Sun, 5 Oct 2008 19:39:44 +0800
Kanru Chen <koster@xxxxxxxxxxxxx> wrote:

> Hi Alan,
> 
> Could you push a fix for this problem for .27 release? It seems many
> people encounter this if they compile with PREEMPT enabled and it's quite
> annoying.

The relevant fixes were pushed and are in the current -rc series kernels.
The tty mutex now locks the TIOCG/SWINSZ calls using the tty mutex lock
of the tty side of tty/pty pairs.

Alan
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