linux-kernel - Re: [PATCH] [PING] Fix TIOCGPTPEER ioctl definition

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Date:   Mon, 17 Jul 2017 15:47:46 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Gleb Fotengauer-Malinovskiy <glebfm@...linux.org>
Cc:     Aleksa Sarai <asarai@...e.de>,
        David Laight <David.Laight@...LAB.COM>,
        James Hogan <james.hogan@...tec.com>,
        "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
        "linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>,
        Valentin Rothberg <vrothberg@...e.com>,
        "linux-parisc@...r.kernel.org" <linux-parisc@...r.kernel.org>,
        Arnd Bergmann <arnd@...db.de>,
        "linux-sh@...r.kernel.org" <linux-sh@...r.kernel.org>,
        "linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>,
        "linux-alpha@...r.kernel.org" <linux-alpha@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Dmitry V. Levin" <ldv@...linux.org>, Jiri Slaby <jslaby@...e.com>,
        "sparclinux@...r.kernel.org" <sparclinux@...r.kernel.org>,
        Christian Brauner <christian.brauner@...ntu.com>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH] [PING] Fix TIOCGPTPEER ioctl definition

On Mon, Jul 17, 2017 at 04:29:46PM +0300, Gleb Fotengauer-Malinovskiy wrote:
> This ioctl does nothing to justify an _IOC_READ or _IOC_WRITE flag
> because it doesn't copy anything from/to userspace to access the
> argument.
> 
> Fixes: 54ebbfb16034 ("tty: add TIOCGPTPEER ioctl")
> Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@...linux.org>
> Acked-by: Aleksa Sarai <asarai@...e.de>
> Acked-by: Arnd Bergmann <arnd@...db.de>


Why the PING?  -rc1 just happened, so I am only now able to apply the
patch to the tree.  Please relax, you are behind about 800+ other
patches in my queue...

thanks,

greg k-h