From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AC2B343D9E for ; Fri, 21 Nov 2025 17:15:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763745356; cv=none; b=m/E72Ivw4nL0WlFRmyEs0UfHnBC5PhNAAnPXx3VMVyBa83hZuF2BkIGsBzJY+ugSuWZioqp/LDJ/m6036BajHlDZfcCkSad1F7x1xmxRq+RTfN7H7pfrBoY04LdXsWSuBh5Mfp38eri5W6QnWylEUqOha6kpIaoxcuQMdTmXdH8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763745356; c=relaxed/simple; bh=jyCkngZT+TGN1Jbx7ybbLOzCLQJDqPgM/XFPmKi1hBo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=A1r5+6IanntUASd3fV1bz24cmVZ1jyRHxG8NiX5kpqOczDLyns7P2hTakaZ9R/57N2I4vU3FuSLz1sHiMWsQnkPIiGcp7Yd8fN3yHuctzi44ENcEB0+HuHPqfwaBAdnCP/7SwBPIf8rfiyLRW0mhv1VZ8cb/4BruujH3AXinaC8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A5Wbfu2o; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A5Wbfu2o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50C5DC4CEF1; Fri, 21 Nov 2025 17:15:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763745355; bh=jyCkngZT+TGN1Jbx7ybbLOzCLQJDqPgM/XFPmKi1hBo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A5Wbfu2oVPd4qEMS1VEA+s0zVuUHnpN7bzdQTPQRvww93kTLDkk3SM1P3tlTYv1M7 174oRTwu+UasQxvhAzyHd4DgdUVsQ6TX0W9TrVAWur8a6eiXVs1z3f0KCa51liQh8r JUeqInG5OPDzd7kn4nPL23B5fkZ94YZxTaFGq142snqekY+W5xPdIT9my8RLREJcvq QtDKbXxCf7Ft/levDVWt1Q76WpezMo43lPXhO53QZxwkeYqBTYtjQ8gOesJWC/QH0e Q2z4MtLHmadtJypMepPfPku6LaH1jUTpkYbcxvLqf+4MHWHN+ZmJMtXp8rBRsDQtW9 CqFZ6UeoCODgA== From: Sasha Levin To: stable@vger.kernel.org Cc: Miaoqian Lin , Ulf Hansson , Sasha Levin Subject: [PATCH 5.4.y] pmdomain: imx: Fix reference count leak in imx_gpc_remove Date: Fri, 21 Nov 2025 12:15:53 -0500 Message-ID: <20251121171553.2611263-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <2025112011-seltzer-flock-722f@gregkh> References: <2025112011-seltzer-flock-722f@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Miaoqian Lin [ Upstream commit bbde14682eba21d86f5f3d6fe2d371b1f97f1e61 ] of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add the missing of_node_put() to avoid refcount leak. Fixes: 721cabf6c660 ("soc: imx: move PGC handling to a new GPC driver") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin Signed-off-by: Ulf Hansson [ drivers/pmdomain/imx/gpc.c -> drivers/soc/imx/gpc.c ] Signed-off-by: Sasha Levin --- drivers/soc/imx/gpc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c index 90a8b2c0676ff..8d0d05041be3f 100644 --- a/drivers/soc/imx/gpc.c +++ b/drivers/soc/imx/gpc.c @@ -540,6 +540,8 @@ static int imx_gpc_remove(struct platform_device *pdev) return ret; } + of_node_put(pgc_node); + return 0; } -- 2.51.0