linux-kernel - Re: [PATCH v2] ubi: fastmap: fix ubi->fm memory leak

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Message-ID: <7857ab09-7808-4abe-9df1-66235291436b@web.de>
Date: Fri, 7 Nov 2025 13:13:28 +0100
From: Markus Elfring <Markus.Elfring@....de>
To: Liyuan Pang <pangliyuan1@...wei.com>, linux-mtd@...ts.infradead.org,
 linux-arm-kernel@...ts.infradead.org,
 linux-stm32@...md-mailman.stormreply.com
Cc: LKML <linux-kernel@...r.kernel.org>,
 Alexandre Torgue <alexandre.torgue@...s.st.com>,
 Maxime Coquelin <mcoquelin.stm32@...il.com>,
 Miquel Raynal <miquel.raynal@...tlin.com>,
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>,
 wanqian10@...wei.com, Yang Liu <young.liuyang@...wei.com>,
 Zhihao Cheng <chengzhihao1@...wei.com>
Subject: Re: [PATCH v2] ubi: fastmap: fix ubi->fm memory leak

> The problem is that scan_fast() allocate memory for ubi->fm
> and ubi->fm->e[x], but if the following attach process fails
…

You may occasionally put more than 60 characters into text lines
of such a change description.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.18-rc4#n658

Regards,
Markus