From: Andi Shyti <andi.shyti@linux.intel.com>
To: Nirmoy Das <nirmoy.das@intel.com>
Cc: intel-gfx@lists.freedesktop.org, matthew.auld@intel.com,
chris.p.wilson@intel.com
Subject: Re: [Intel-gfx] [PATCH 1/2] drm/i915: Fix a potential UAF at device unload
Date: Thu, 29 Sep 2022 13:32:16 +0200 [thread overview]
Message-ID: <YzWCQEzSjodmMkMV@ashyti-mobl2.lan> (raw)
In-Reply-To: <20220923073515.23093-1-nirmoy.das@intel.com>
Hi Nirmoy,
On Fri, Sep 23, 2022 at 09:35:14AM +0200, Nirmoy Das wrote:
> i915_gem_drain_freed_objects() might not be enough to
> free all the objects and RCU delayed work might get
> scheduled after the i915 device struct gets freed.
>
> Call i915_gem_drain_workqueue() to catch all RCU delayed work.
>
> Suggested-by: Chris Wilson <chris.p.wilson@intel.com>
> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
pushed to drm-intel-gt-next
Thanks,
Andi
next prev parent reply other threads:[~2022-09-29 11:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-23 7:35 [Intel-gfx] [PATCH 1/2] drm/i915: Fix a potential UAF at device unload Nirmoy Das
2022-09-23 7:35 ` [Intel-gfx] [PATCH 2/2] drm/i915: remove excessive i915_gem_drain_freed_objects Nirmoy Das
2022-09-27 7:43 ` Andrzej Hajda
2022-09-23 8:42 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915: Fix a potential UAF at device unload Patchwork
2022-09-23 19:50 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2022-09-26 20:48 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915: Fix a potential UAF at device unload (rev2) Patchwork
2022-09-27 5:49 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2022-09-27 7:43 ` [Intel-gfx] [PATCH 1/2] drm/i915: Fix a potential UAF at device unload Andrzej Hajda
2022-09-29 11:32 ` Andi Shyti [this message]
2022-09-29 11:36 ` Das, Nirmoy
2022-10-21 16:34 ` Ville Syrjälä
2022-10-24 8:08 ` Das, Nirmoy
2022-11-02 17:55 ` Ville Syrjälä
2022-11-02 18:37 ` Das, Nirmoy
-- strict thread matches above, loose matches on Subject: below --
2022-09-08 20:07 Nirmoy Das
2022-09-09 8:55 ` Tvrtko Ursulin
2022-09-21 15:53 ` Das, Nirmoy
2022-09-22 9:37 ` Tvrtko Ursulin
2022-09-22 12:11 ` Das, Nirmoy
2022-09-22 12:28 ` Tvrtko Ursulin
2022-09-22 12:32 ` Das, Nirmoy
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