From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B247C43217 for ; Wed, 23 Nov 2022 09:13:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237223AbiKWJNX (ORCPT ); Wed, 23 Nov 2022 04:13:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237233AbiKWJNV (ORCPT ); Wed, 23 Nov 2022 04:13:21 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 188C6682A4 for ; Wed, 23 Nov 2022 01:13:21 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A842661B10 for ; Wed, 23 Nov 2022 09:13:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94224C433C1; Wed, 23 Nov 2022 09:13:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669194800; bh=3TyFuUbIadTSaWQa+oB4zOqjtmiC5MLjAWD1/qWEbOQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cvx4tq+j4yGcXcQwv1s0aisdm1GlEiS2iO2XM/3xvAhu/IzUz/NUAdPvC4Ige/a1I e6HVS4HrmmA7JEMgNbVhUKBleQxywLPhK+SD3P2HT2wqAkljDNsYrZ5rJ+5RxLWHRt npiMDByrM54/GMf/Uk9R/R92yPIjKKa5eoUVLPes= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Zhengchao Shao , Paolo Abeni , Sasha Levin Subject: [PATCH 5.4 035/156] ethernet: tundra: free irq when alloc ring failed in tsi108_open() Date: Wed, 23 Nov 2022 09:49:52 +0100 Message-Id: <20221123084559.211613629@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123084557.816085212@linuxfoundation.org> References: <20221123084557.816085212@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Zhengchao Shao [ Upstream commit acce40037041f97baad18142bb253064491ebde3 ] When alloc tx/rx ring failed in tsi108_open(), it doesn't free irq. Fix it. Fixes: 5e123b844a1c ("[PATCH] Add tsi108/9 On Chip Ethernet device driver support") Signed-off-by: Zhengchao Shao Link: https://lore.kernel.org/r/20221109044016.126866-1-shaozhengchao@huawei.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/ethernet/tundra/tsi108_eth.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index c62f474b6d08..fcebd2418dbd 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1302,12 +1302,15 @@ static int tsi108_open(struct net_device *dev) data->rxring = dma_alloc_coherent(&data->pdev->dev, rxring_size, &data->rxdma, GFP_KERNEL); - if (!data->rxring) + if (!data->rxring) { + free_irq(data->irq_num, dev); return -ENOMEM; + } data->txring = dma_alloc_coherent(&data->pdev->dev, txring_size, &data->txdma, GFP_KERNEL); if (!data->txring) { + free_irq(data->irq_num, dev); dma_free_coherent(&data->pdev->dev, rxring_size, data->rxring, data->rxdma); return -ENOMEM; -- 2.35.1