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 CF4A2EEBB for ; Sat, 18 Oct 2025 15:14:13 +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=1760800453; cv=none; b=DP6zam9ePWnes4zHPb4h3QQ/lQ3R5Wk+HOyYNHPy7PogSfTv8Bbla60hlL7iPf5++fQhFPdC9l2qKuQNjX0q7jJve3fN/EUAo8PTbCUT7NCqUOdPg2sPSIvPgozTKlXAA2/EOCdTAvSp9STnxT0Vu5sH6yfvYwC2BQqxr2houkY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760800453; c=relaxed/simple; bh=SCwAPnzbFicBTxhqkOrIah7n6hoIu4n2W+SY6m2jrrM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h1118B8SES6brT4ZSpbJb9ia4NRrN+tbIxZmTr8k8QwvpobBrTAaK1IrYRW5oeBLSTJ+W7s5SGiptJePcse02ZH6s7idkTCQ53cWjyGFzo0kD1X+7N48LgHLkFcQUgC9BCo+iY/Ymi2zrw1CpoBctThOHgDxA8EpA6M+ejBhDto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QguKNl1z; 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="QguKNl1z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1396DC4CEF8; Sat, 18 Oct 2025 15:14:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760800453; bh=SCwAPnzbFicBTxhqkOrIah7n6hoIu4n2W+SY6m2jrrM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QguKNl1znR44YdUPHI4lcM54PEt807flE1+JDi6XtUqDFvJ2D/BT9VVZHuuIvhG7X 5GNlRJ5bPet9XZSuhyeoQmGZafx8KBAJlzu/vlTmlat/wcqC8TvsIUabEUuqL52Odt 4I6NH1GresE1rqpSrYiDtvOIBlGnAutiglTacT2EOZeebqt+jKe7bh6dsmIc/L4ffJ U/AJUGeH33ispHfjZiSCkXa643T1Rf3bi6qtVGFJpZgDVzReUhVBCaTLH0pO6s3b2M X4yxlxsQPgGshX/JygPHqCWZ/f2h3G1KPvMXfWIDMAV6Nz6V83j8TWSzaPH6qamavL q6fQTQbZa6dGw== From: Sasha Levin To: stable@vger.kernel.org Cc: Miaoqian Lin , Nipun Gupta , Greg Kroah-Hartman , Sasha Levin Subject: [PATCH 6.12.y 2/2] cdx: Fix device node reference leak in cdx_msi_domain_init Date: Sat, 18 Oct 2025 11:14:10 -0400 Message-ID: <20251018151410.809778-2-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251018151410.809778-1-sashal@kernel.org> References: <2025101657-coaster-squall-0e3f@gregkh> <20251018151410.809778-1-sashal@kernel.org> 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 76254bc489d39dae9a3427f0984fe64213d20548 ] Add missing of_node_put() call to release the device node reference obtained via of_parse_phandle(). Fixes: 0e439ba38e61 ("cdx: add MSI support for CDX bus") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin Acked-by: Nipun Gupta Link: https://lore.kernel.org/r/20250902084933.2418264-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/cdx/cdx_msi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cdx/cdx_msi.c b/drivers/cdx/cdx_msi.c index 0bb32829d9084..d7bade143998e 100644 --- a/drivers/cdx/cdx_msi.c +++ b/drivers/cdx/cdx_msi.c @@ -174,6 +174,7 @@ struct irq_domain *cdx_msi_domain_init(struct device *dev) } parent = irq_find_matching_fwnode(of_fwnode_handle(parent_node), DOMAIN_BUS_NEXUS); + of_node_put(parent_node); if (!parent || !msi_get_domain_info(parent)) { dev_err(dev, "unable to locate ITS domain\n"); return NULL; -- 2.51.0