Re: [Intel-gfx] [REGRESSION] component: add support for releasing match data

From	Daniel Vetter <daniel@ffwll.ch>
Newsgroups	linux.kernel
Subject	Re: [Intel-gfx] [REGRESSION] component: add support for releasing match data
Date	2016-01-26 17:30 +0100
Message-ID	<qVeFc-6F7-7@gated-at.bofh.it> (permalink)
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On Tue, Jan 26, 2016 at 05:21:06PM +0100, Maarten Lankhorst wrote:
> Op 26-01-16 om 15:48 schreef Russell King - ARM Linux:
> > On Tue, Jan 26, 2016 at 03:28:34PM +0100, Maarten Lankhorst wrote:
> >> Something similar to a segfault. It's trying to call 0x6b6b6b6b6b which
> >> is POISON_FREE.
> >>
> >> mc appears to be freed already, so calling mc->release would jump to
> >> invalid data.
> > It seems that my devm foo wasn't quite up to scratch.  Quite why it
> > doesn't show here while testing it (I have patches for the etnaviv
> > GPU driver, which I'm regularly inserting/removing) I'm not sure.
> >
> > Please test this patch - it seems "no worse" for me (in that it didn't
> > crash before, and it still doesn't crash.)
> That one works, thanks. :)

Awesome, applied to the CI-only topic branch to unblock the robots, will
fall out automatically once the proper patch lands upstream.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

Thread

[REGRESSION] component: add support for releasing match data Maarten Lankhorst <maarten.lankhorst@linux.intel.com> - 2016-01-26 14:50 +0100
  Re: [REGRESSION] component: add support for releasing match data Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-01-26 15:20 +0100
    Re: [REGRESSION] component: add support for releasing match data Maarten Lankhorst <maarten.lankhorst@linux.intel.com> - 2016-01-26 15:30 +0100
      Re: [REGRESSION] component: add support for releasing match data Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-01-26 15:50 +0100
        Re: [Intel-gfx] [REGRESSION] component: add support for releasing  match data Daniel Vetter <daniel@ffwll.ch> - 2016-01-26 17:30 +0100
        Re: [REGRESSION] component: add support for releasing match data Maarten Lankhorst <maarten.lankhorst@linux.intel.com> - 2016-01-26 17:30 +0100

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