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  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]
Date:   Sat, 16 May 2020 11:30:36 +0200
From:   Linus Walleij <>
To:     Bartosz Golaszewski <>
Cc:     Kent Gibson <>,
        Andy Shevchenko <>,
        "open list:GPIO SUBSYSTEM" <>,
        "" <>,
        Bartosz Golaszewski <>
Subject: Re: [PATCH] gpiolib: notify user-space about line status changes
 after flags are set

On Sat, May 9, 2020 at 4:15 PM Bartosz Golaszewski <> wrote:

> Since the flags can be configured in different ways depending on how the
> line is being requested - we need to call the notifier chain in different
> places separately.


> This comes late in the release cycle but I only recently got down to
> writing libgpiod support for this new ioctl(). When writing test cases
> I noticed this doesn't really work as expected.

This is why I am so grateful about the tests you are doing with
libgpiod! We actually find these problems quickly and not after
years. Thanks!

> This patch fixes the
> issue I identified this week. There may be more coming the following
> week though...

I will pull in your pull request once the next -rc is out as I had already
sent my first pull request, but do not hesitate to bug me about this.

Linus Walleij

Powered by blists - more mailing lists