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Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file

From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file
Date 2016-04-06 21:20 +0200
Message-ID <rl19E-ei-17@gated-at.bofh.it> (permalink)
References (5 earlier) <rl0wW-8ai-1@gated-at.bofh.it> <rl0GB-8e3-11@gated-at.bofh.it> <rl0Qi-8hK-5@gated-at.bofh.it> <rl0ZX-aA-1@gated-at.bofh.it> <rl19E-ei-19@gated-at.bofh.it>
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On Wed, Apr 06, 2016 at 09:11:07PM +0200, Yves-Alexis Perez wrote:
> On mer., 2016-04-06 at 12:02 -0700, Linus Torvalds wrote:
> > So yeah, maybe swap partitions are still more common than I thought.
> > And I didn't even consider the possibility that people would hibernate
> > a desktop like you do.
> 
> To be fair, it's *my* use case, because suspend won't work but I'm lazy and
> don't like to reopen everything I was doing, but still have to shut the
> machine down once in a while (or to save power).

I'm doing exactly the same thing with my workstation:

echo 3 > /proc/sys/vm/drop_caches
echo "shutdown" > /sys/power/disk
echo "disk" > /sys/power/state

*exactly* because I don't want to restart everything. :-)

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

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Thread

[PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Emrah Demir <ed@abdsec.com> - 2016-04-06 16:00 +0200
  Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 17:30 +0200
    Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 20:00 +0200
      Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file ed@abdsec.com - 2016-04-06 20:10 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Kees Cook <keescook@chromium.org> - 2016-04-06 20:30 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Kees Cook <keescook@chromium.org> - 2016-04-06 20:40 +0200
          Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 20:50 +0200
            Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on  leakage in /proc/iomem file Yves-Alexis Perez <corsac@debian.org> - 2016-04-06 21:00 +0200
              Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on  leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 21:10 +0200
                Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on  leakage in /proc/iomem file Borislav Petkov <bp@alien8.de> - 2016-04-06 21:20 +0200
                Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on  leakage in /proc/iomem file Yves-Alexis Perez <corsac@debian.org> - 2016-04-06 21:20 +0200
                Re: [kernel-hardening] Re: [PATCH] KERNEL: resource: Fix bug on  leakage in /proc/iomem file Ingo Molnar <mingo@kernel.org> - 2016-04-06 23:50 +0200
            Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Bjørn Mork <bjorn@mork.no> - 2016-04-06 21:30 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 20:40 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Kees Cook <keescook@chromium.org> - 2016-04-06 21:00 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem  file Christian Kujau <lists@nerdbynature.de> - 2016-04-06 21:10 +0200
      Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 23:20 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Kees Cook <keescook@chromium.org> - 2016-04-06 23:30 +0200
          Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Linus Torvalds <torvalds@linux-foundation.org> - 2016-04-06 23:40 +0200
        Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Kees Cook <keescook@chromium.org> - 2016-04-14 06:30 +0200
          Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Emrah Demir <ed@abdsec.com> - 2016-04-14 11:40 +0200
  Re: [PATCH] KERNEL: resource: Fix bug on leakage in /proc/iomem file Kees Cook <keescook@chromium.org> - 2016-04-06 20:10 +0200

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