linux-kernel - Re: [PATCH] tee: fix memory leak in tee_dyn_shm_alloc

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Message-ID: <c36fe8e0-332d-4453-817b-89fee2525fad@web.de>
Date: Tue, 29 Jul 2025 18:54:15 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Pei Xiao <xiaopei01@...inos.cn>, op-tee@...ts.trustedfirmware.org
Cc: LKML <linux-kernel@...r.kernel.org>,
 Balint Dobszay <balint.dobszay@....com>,
 Jens Wiklander <jens.wiklander@...aro.org>,
 Sumit Garg <sumit.garg@...nel.org>
Subject: Re: [PATCH] tee: fix memory leak in tee_dyn_shm_alloc_helper

> When shm_register() fails in tee_dyn_shm_alloc_helper(), the pre-allocated
> pages array is not freed, resulting in a memory leak.

See also:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.16#n94

Regards,
Markus