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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Buffer Overflow in xf86-video-intel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80157#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Buffer Overflow in xf86-video-intel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80157">bug 80157</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=80157#c7">comment #7</a>)
<span class="quote">> I haven't been able to reproduce the buffer overflow, but I did see the
> following in the logs (compiled without valgrind or debug from git commit
> 83c0f03):
>
> X: sna_dri2.c:2142: chain_flip: Assertion `chain ==
> dri2_chain(chain->draw)' failed.</span >
Hmm. I hope you can trigger that again. It's actually likely bogus now with the
recent triple buffering overhaul, but it would be nice to read through a debug
log and make sure there is not a glaring error.
<span class="quote">> I'm getting the following build error when recompiling from head (83c0f03)
> with full debug and valgrind.</span >
Compiles again, thanks for the warning.
commit 273c82a574896885f9f4a78a7463cc4620803624
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Wed Jun 18 18:47:14 2014 +0100
sna: Fix DBG compilation
Missed updaing the DBG message in
commit 83c0f034454ef0f474126a3398e5e790ac5ef842
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Wed Jun 18 16:51:46 2014 +0100
sna: Pass desired CRTC viewport for completing single CRTC flips
References: <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Buffer Overflow in xf86-video-intel"
href="show_bug.cgi?id=80157">https://bugs.freedesktop.org/show_bug.cgi?id=80157</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>></pre>
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