linux-kernel - Re: [PATCH 3/3] tty_lock: Localise the lock

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20120504235550.GA5727@kroah.com>
Date:	Fri, 4 May 2012 16:55:50 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: Re: [PATCH 3/3] tty_lock: Localise the lock

On Fri, May 04, 2012 at 04:54:12PM -0700, Greg KH wrote:
> On Thu, May 03, 2012 at 10:24:08PM +0100, Alan Cox wrote:
> > From: Alan Cox <alan@...ux.intel.com>
> > 
> > In each remaining case the tty_lock is associated with a specific tty. This
> > means we can now lock on a per tty basis. We do need tty_lock_pair() for
> > the pty case. Uglier but still a step in the right direction.
> > 
> > Signed-off-by: Alan Cox <alan@...ux.intel.com>
> > Acked-by: Arnd Bergmann <arnd@...db.de>
> > ---
> > 
> >  drivers/tty/amiserial.c   |   12 ++++----
> >  drivers/tty/cyclades.c    |    2 +
> >  drivers/tty/n_r3964.c     |   11 ++++---
> >  drivers/tty/pty.c         |   23 +++++++++------
> >  drivers/tty/synclink.c    |    4 +--
> >  drivers/tty/synclink_gt.c |    4 +--
> >  drivers/tty/synclinkmp.c  |    4 +--
> >  drivers/tty/tty_io.c      |   67 +++++++++++++++++++++++++++------------------
> >  drivers/tty/tty_ldisc.c   |   30 ++++++++++----------
> >  drivers/tty/tty_mutex.c   |   60 ++++++++++++++++++++++++++++++----------
> >  drivers/tty/tty_port.c    |    6 ++--
> >  include/linux/tty.h       |   23 +++++++++------
> >  12 files changed, 149 insertions(+), 97 deletions(-)
> 
> You forgot the call in net/bluetooth/rfcomm/tty.c, I'll go fix that
> up...

And drivers/tty/serial/crisv10.c and
drivers/staging/serial/68360serial.c...

--
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/