From: Chris Wilson <chris@chris-wilson.co.uk>
To: Matthew Auld <matthew.auld@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915/userptr: reject zero user_size
Date: Wed, 02 May 2018 19:53:49 +0100 [thread overview]
Message-ID: <152528722984.28472.3785853140921982172@mail.alporthouse.com> (raw)
In-Reply-To: <20180502181617.6079-1-matthew.auld@intel.com>
Quoting Matthew Auld (2018-05-02 19:16:17)
> Operating on a zero sized GEM userptr object will lead to explosions.
>
> Fixes: 5cc9ed4b9a7a ("drm/i915: Introduce mapping of user pages into video memory (userptr) ioctl")
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
One thing missing for a user visible bug...
Testcase:
-Chris
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next prev parent reply other threads:[~2018-05-02 18:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 18:16 [PATCH] drm/i915/userptr: reject zero user_size Matthew Auld
2018-05-02 18:45 ` Chris Wilson
2018-05-02 18:52 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-05-02 18:53 ` Chris Wilson [this message]
2018-05-02 19:50 ` [PATCH] " Matthew Auld
2018-05-08 11:25 ` Chris Wilson
2018-05-02 20:38 ` ✓ Fi.CI.BAT: success for drm/i915/userptr: reject zero user_size (rev2) Patchwork
2018-05-03 3:33 ` ✓ Fi.CI.IGT: " Patchwork
2018-09-02 21:55 [PATCH] drm/i915/userptr: reject zero user_size Loic
2018-09-03 16:17 ` Greg KH
2018-09-03 19:56 ` Loic
2018-09-07 9:01 ` Greg KH
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