From: Sasha Levin <sashal@kernel.org>
To: "Christian König" <christian.koenig@amd.com>
Cc: Pavel Machek <pavel@denx.de>,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Jesse Zhang <jesse.zhang@amd.com>,
Alex Deucher <alexander.deucher@amd.com>,
Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch,
Felix.Kuehling@amd.com, shashank.sharma@amd.com,
guchun.chen@amd.com, Philip.Yang@amd.com, mukul.joshi@amd.com,
xiaogang.chen@amd.com, amd-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH AUTOSEL 6.1 13/14] drm/amdgpu: fix dereference null return value for the function amdgpu_vm_pt_parent
Date: Mon, 22 Jul 2024 08:55:52 -0400 [thread overview]
Message-ID: <Zp5W2GE3G3j-0bjP@sashalap> (raw)
In-Reply-To: <6b933c16-5ddb-4b09-b367-3cf42ae94304@amd.com>
On Tue, Jun 18, 2024 at 01:42:56PM +0200, Christian König wrote:
>Am 18.06.24 um 11:11 schrieb Pavel Machek:
>>Hi!
>>
>>>[ Upstream commit a0cf36546cc24ae1c95d72253c7795d4d2fc77aa ]
>>>
>>>The pointer parent may be NULLed by the function amdgpu_vm_pt_parent.
>>>To make the code more robust, check the pointer parent.
>>If this can happen, it should not WARN().
>>
>>If this can not happen, we don't need the patch in stable.
>
>Right, that patch shouldn't be backported in any way.
I'll drop it, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2024-07-22 12:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 12:04 [PATCH AUTOSEL 6.1 01/14] nvme-multipath: find NUMA path only for online numa-node Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 02/14] dma-mapping: benchmark: avoid needless copy_to_user if benchmark fails Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 03/14] nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 04/14] afs: Don't cross .backup mountpoint from backup volume Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 05/14] regmap-i2c: Subtract reg size from max_write Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 06/14] platform/x86: touchscreen_dmi: Add support for setting touchscreen properties from cmdline Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 07/14] platform/x86: touchscreen_dmi: Add info for GlobalSpace SolT IVW 11.6" tablet Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 08/14] platform/x86: touchscreen_dmi: Add info for the EZpad 6s Pro Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 09/14] nvmet: fix a possible leak when destroy a ctrl during qp establishment Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 10/14] kbuild: fix short log for AS in link-vmlinux.sh Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 11/14] nfc/nci: Add the inconsistency check between the input data length and count Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 12/14] spi: cadence: Ensure data lines set to low during dummy-cycle period Sasha Levin
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 13/14] drm/amdgpu: fix dereference null return value for the function amdgpu_vm_pt_parent Sasha Levin
2024-06-18 9:11 ` Pavel Machek
2024-06-18 11:42 ` Christian König
2024-07-22 12:55 ` Sasha Levin [this message]
2024-06-05 12:04 ` [PATCH AUTOSEL 6.1 14/14] null_blk: Do not allow runt zone with zone capacity smaller then zone size Sasha Levin
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