From: Keith Packard <keithp@keithp.com>
To: Eric Anholt <eric@anholt.net>, linux-kernel@vger.kernel.org
Cc: Eric Anholt <eric@anholt.net>, stable@kernel.org
Subject: Re: [PATCH] drm/i915: Fix object refcount leak on mmappable size limit error path.
Date: Mon, 31 Oct 2011 23:58:25 -0700 [thread overview]
Message-ID: <yunsjm8pbvy.fsf@aiko.keithp.com> (raw)
In-Reply-To: <1320128181-3161-1-git-send-email-eric@anholt.net>
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On Mon, 31 Oct 2011 23:16:21 -0700, Eric Anholt <eric@anholt.net> wrote:
> I've been seeing memory leaks on my system in the form of large
> (300-400MB) GEM objects created by now-dead processes laying around
> clogging up memory. I usually notice when it gets to about 1.2GB of
> them. Hopefully this clears up the issue, but I just found this bug
> by inspection.
>
> Signed-off-by: Eric Anholt <eric@anholt.net>
> Cc: stable@kernel.org
Reviewed-by: Keith Packard <keithp@keithp.com
I wouldn't mind having someone audit the driver for more places where
drm_gem_object_lookup might not be paired with drm_gem_object_unreference...
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-11-01 6:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 6:16 [PATCH] drm/i915: Fix object refcount leak on mmappable size limit error path Eric Anholt
2011-11-01 6:58 ` Keith Packard [this message]
2011-11-01 16:57 ` Eric Anholt
2011-11-01 18:29 ` Keith Packard
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