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Re: [PATCH] drm/gma500: dont expose bytes from kernel stack

From Joe Perches <joe@perches.com>
Newsgroups linux.kernel
Subject Re: [PATCH] drm/gma500: dont expose bytes from kernel stack
Date 2016-08-21 21:40 +0200
Message-ID <s8GL8-4yb-29@gated-at.bofh.it> (permalink)
References <s8FYJ-3WX-5@gated-at.bofh.it> <s8FYJ-3WX-19@gated-at.bofh.it> <s8GL8-4yb-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sun, 2016-08-21 at 21:35 +0200, Heinrich Schuchardt wrote:
> On 08/21/2016 08:46 PM, Joe Perches wrote:
> > On Sun, 2016-08-21 at 20:39 +0200, Heinrich Schuchardt wrote:
> > > Components m1, m2, p2, dot, vco of variable clock should be
> > > initialized to avoid bytes from the kernel stack to be
> > > exposed.
> > How was this found? visual code inspection?
> cppcheck (http://cppcheck.sourceforge.net/)

This should probably be mentioned in the changelog.

What about mrst_lvds_find_best_pll ?

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Thread

[PATCH] drm/gma500: dont expose bytes from kernel stack Heinrich Schuchardt <xypron.glpk@gmx.de> - 2016-08-21 20:50 +0200
  Re: [PATCH] drm/gma500: dont expose bytes from kernel stack Joe Perches <joe@perches.com> - 2016-08-21 20:50 +0200
    Re: [PATCH] drm/gma500: dont expose bytes from kernel stack Heinrich Schuchardt <xypron.glpk@gmx.de> - 2016-08-21 21:40 +0200
      Re: [PATCH] drm/gma500: dont expose bytes from kernel stack Joe Perches <joe@perches.com> - 2016-08-21 21:40 +0200
  Re: [PATCH] drm/gma500: dont expose bytes from kernel stack Daniel Vetter <daniel@ffwll.ch> - 2016-08-22 09:40 +0200
    Re: [PATCH] drm/gma500: dont expose bytes from kernel stack One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-08-22 11:20 +0200
  Re: [PATCH] drm/gma500: dont expose bytes from kernel stack Jani Nikula <jani.nikula@linux.intel.com> - 2016-08-22 10:40 +0200

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