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=1793208648; b=Czkle9azygt2UDP2NvjBsO2vcJczWh9CXURe+ki516G0LCCUKsYiutH8g4zfZaGXfuWA FMY2XLgkM/8Xag9JMXH/NLXpP/kLSKi9G2CLgY4o01ffaXa+TAuUJffRxupUQfkPPUP2O GftVyHDahYsaoOzBeLVjTvltJGaW4y/3BifHDPGsZmjVbZHKMvQM5ZsewarDoWZX492FH XwmMv8Yax/rMxKs5OaylP1QLL/gJ8vQO6ckJ12Mf09QXObOsDFHZgAB8chkzUgSXcnSbH lqDpNHlEKK6qudkkYKtnJ3hrrdxNBVzH2lUNITe8cKnkflXbwc+IBmyqNX4vOPehx4Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793208648; 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=6sFPaKo02fL7I5difDlJ4WaP71Zvk5AaEQ1cXIV3Ync=; b=HKsjUd5dK5GaliOMiAJI0L/BE8qjd3T6LAveOblhFtSfzXh5g66brgBoz6Gcm45enXp7 IBO9sxSTj+VczarwgpuACmcvhpUU135/zPLwlhVF+Q/04ms1NvtBzdYxv50fQb5SHsPjE UboVcohZlLS+5yM4UBJgeQnR3hET4VwN+l+AyPuaKpVghYCu9ByfrEUuLror6nyapeT2L /3IAJkpMqRSyTQZtJ03f8XKptPVgINi6af8exokfrHA5oTXm9GFUkA0k8Ph740uzadZMC uTGCZEcdyzlNLC3x/t3JO+6mQnT3EHaUR9Bl4AFVkA8Cr4vsQNUCFtuC+COUtooOmYw== 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=2f8mz+rn; 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 B8B1C606A332; Wed, 28 Oct 2026 17:30:47 +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=2f8mz+rn Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16D5B1F01829; Wed, 28 Oct 2026 17:30:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793208647; bh=6sFPaKo02fL7I5difDlJ4WaP71Zvk5AaEQ1cXIV3Ync=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=2f8mz+rnFzbE3VHMsMVOJgMjrLYACRVT2Bk4y3Lzc0nbgdLgTLGAeeadrruJu1COv PWQkJVGc9AgiRsNK4YM/mPKoAosbLL6n4O+U+IlqYWiNS7STJ9RUDTl6S6mgHyZepw xgWQiHhZ9ZDDIAVdWPwNBNOKBQdcEMl28FcHjDjY= 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 5.10 150/516] of/irq: add missing of_node_put() for interrupt parent node Date: Wed, 28 Oct 2026 17:55:02 +0100 Message-ID: <20261028170007.061003587@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028170003.522232767@linuxfoundation.org> References: <20261028170003.522232767@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 5.10-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 738fb9d204169..ecc74f12e3e65 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -407,10 +407,16 @@ 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; + } - return irq_create_of_mapping(&oirq); + rc = irq_create_of_mapping(&oirq); +out: + of_node_put(oirq.np); + + return rc; } EXPORT_SYMBOL_GPL(of_irq_get); -- 2.53.0