From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793212572; b=wDTNl55HFl56OzdkvKOzfrl0a6OGT2B2VayRnvyuHc6EKUeYYOLwC3fW6mBniRpSgF52 lb2bt8k1ltR1sV+mDUxd+Sy89R6VcHrw03tFllnkUKKFI+pYH+ougAcaUzr5xxdXmzhxx HsF/XJgPIxrgrJrYWL7FyTUIFciut7BLp7XR2iwJDFq84NwJYJEE2Wo7vZkQH27CLGJq7 CRcV8ZEWZp0QYhypnBTAcQUDgy1DZo9fSlKbUirKDdJPLYprmm139lXpnt1iNdjS4pIX1 qMbKshjZWae+5G1tiyIAmIkPsUqTFUMfkTKSlCjHDK9CMTLQzczLpEFVqIUpn7R67Jg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793212572; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=pB7fZlAnMoesB+xNUsKXx3X60tINj5DNS2UTz7j8DJ8=; b=Btq4VeX2ZTbu/LrnAuhXa6XHzC59BL6FKxmgIpP8pQNeSdaOruoqY+GutXvDjCPTD6lC k/18tMHsccAqKWpPuVt3Xs09ARJb3Sy41Vk2DnJBD+3pLeRC1TTDyrL2/bwNH2GjTDgZl rYtvPVfHc4qjCnL/4rkJ7Kgi8tbSbi9cFRu3tZnI64yKUyb2nKyUypKoUkUh5nxZZVk7V FFBT9en+IxyBlir79FwnPuM5w5zPiYAz3d7jLnbME3P9mMeoW0NLcxeff4bxDxF42esCC 14McSXxFerJMz6awicc1Ckam3H0SdvbgtOMzI0lrSpNcyTx36uw4wX1hfaivt2yf/nQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=EYDeHnxd; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 702FB606A31A; Wed, 28 Oct 2026 18:36:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=EYDeHnxd Received: by smtp.kernel.org (Postfix) with ESMTPSA id C127E1F01825; Wed, 28 Oct 2026 18:36:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793212572; bh=pB7fZlAnMoesB+xNUsKXx3X60tINj5DNS2UTz7j8DJ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=EYDeHnxdsib05SHN1cLUcshNy7PBY1KjhdiwmCaWj3LIgy093AVABtiVTeX0ngyEV fzuEkl2O5IllTprbmoFfsHMbSEwILESdYKILBZ5zVo0yPx1RBKszzQQp8phve2NJcc ldSM6cuuTJ05SZs4R1d+VCHoWUX+5/avM4gf7Ses= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Rob Herring , Sasha Levin Subject: [PATCH 6.1 0199/1887] of/irq: add missing of_node_put() for interrupt parent node Date: Wed, 28 Oct 2026 17:38:15 +0100 Message-ID: <20261028170503.764503551@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028170459.200466217@linuxfoundation.org> References: <20261028170459.200466217@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Clément Léger [ Upstream commit eb2b4ecf7299ee39ee9cecc4d3f2633aeb10cefb ] After calling of_irq_parse_one(), the node provided in the of_phandle_args has a refcount increment by one. Add missing of_node_put in of_irq_get() to decrement the refcount once used. Signed-off-by: Clément Léger Link: https://lore.kernel.org/r/20230117144929.423089-1-clement.leger@bootlin.com Signed-off-by: Rob Herring Signed-off-by: Sasha Levin --- drivers/of/irq.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/of/irq.c b/drivers/of/irq.c index f066d48ca3d48..1e093400bd1a9 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -467,10 +467,16 @@ int of_irq_get(struct device_node *dev, int index) return rc; domain = irq_find_host(oirq.np); - if (!domain) - return -EPROBE_DEFER; + if (!domain) { + rc = -EPROBE_DEFER; + goto out; + } + + rc = irq_create_of_mapping(&oirq); +out: + of_node_put(oirq.np); - return irq_create_of_mapping(&oirq); + return rc; } EXPORT_SYMBOL_GPL(of_irq_get); -- 2.53.0