linux-kernel - Re: [PATCH 40/50] kill the rest of tty COMPAT

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 for Android: free password hash cracker in your pocket

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

Date:   Thu, 13 Sep 2018 12:55:52 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     gregkh <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 40/50] kill the rest of tty COMPAT_IOCTL() entries

On Thu, Sep 13, 2018 at 4:40 AM Al Viro <viro@...iv.linux.org.uk> wrote:

> @@ -1113,17 +1111,6 @@ COMPATIBLE_IOCTL(JSIOCGAXES)
>  COMPATIBLE_IOCTL(JSIOCGBUTTONS)
>  COMPATIBLE_IOCTL(JSIOCGNAME(0))
>
> -#ifdef TIOCSTART
> -/*
> - * For these two we have definitions in ioctls.h and/or termios.h on
> - * some architectures but no actual implemention.  Some applications
> - * like bash call them if they are defined in the headers, so we provide
> - * entries here to avoid syslog message spew.
> - */
> -COMPATIBLE_IOCTL(TIOCSTART)
> -COMPATIBLE_IOCTL(TIOCSTOP)
> -#endif
> -

These are also included in my "compat_ioctl: remove IGNORE_IOCTL()"
patch, but it's trivial to rebased one on top of the other of course.

       Arnd