From: Markus Elfring <Markus.Elfring@web.de>
To: "Felix Kühling" <felix.kuehling@amd.com>,
"Haoxiang Li" <lihaoxiang@isrc.iscas.ac.cn>,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David Airlie" <airlied@gmail.com>, "Oak Zeng" <ozeng@amd.com>,
"Simona Vetter" <simona@ffwll.ch>
Cc: stable@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [v2] drm/amdkfd: fix a memory leak in device_queue_manager_init()
Date: Sat, 10 Jan 2026 08:20:27 +0100 [thread overview]
Message-ID: <f1c4457a-14d1-4b99-95f8-da23968d59f6@web.de> (raw)
In-Reply-To: <dc26748a-3ef4-4b7c-9772-8dd7a7f03364@amd.com>
>>> But it's also harmless.
>> How do you think about to avoid special development concerns here?
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/coding-style.rst?h=v6.19-rc4#n1242
>
> No. I think the WARN is used exactly as it was meant to be here: to check for something that should never happen.
Do we stumble on another target conflict at such a source code place?
Would you like to avoid undefined behaviour here?
https://wiki.sei.cmu.edu/confluence/spaces/c/pages/87152449/EXP34-C.+Do+not+dereference+null+pointers
Regards,
Markus
next prev parent reply other threads:[~2026-01-10 7:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-06 1:57 [PATCH v2] " Haoxiang Li
2026-01-06 9:30 ` Markus Elfring
2026-01-08 23:02 ` Felix Kuehling
2026-01-09 8:37 ` [v2] " Markus Elfring
2026-01-09 21:16 ` Kuehling, Felix
2026-01-10 7:20 ` Markus Elfring [this message]
2026-01-08 2:15 ` [PATCH v2] " Zeng, Oak
2026-01-08 7:20 ` Haoxiang Li
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