linux-kernel - Re: [PATCH] soc: dove: pmu: Fix device node reference leaks in dove_init

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Message-ID: <f7639c7e-c462-4314-a81d-ca2f4ffab3bf@web.de>
Date: Sun, 1 Feb 2026 10:24:59 +0100
From: Markus Elfring <Markus.Elfring@....de>
To: Felix Gu <ustc.gu@...il.com>, linux-arm-kernel@...ts.infradead.org,
 Andrew Lunn <andrew@...n.ch>, Gregory Clement <gregory.clement@...tlin.com>,
 Russell King <rmk+kernel@....linux.org.uk>,
 Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] soc: dove: pmu: Fix device node reference leaks in
 dove_init_pmu()

> Use __free(device_node) cleanup attribute for domains_node and add
> missing of_node_put(np_pmu) calls in error paths to prevent device
> node reference leaks.

* Would scope-based resource management become relevant for both local variables?

* See also once more:
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst?h=v6.19-rc7#n34


Regards,
Markus