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 36EA7C25B0E for ; Fri, 19 Aug 2022 06:08:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242808AbiHSGIO (ORCPT ); Fri, 19 Aug 2022 02:08:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344330AbiHSGIF (ORCPT ); Fri, 19 Aug 2022 02:08:05 -0400 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64204C6B60 for ; Thu, 18 Aug 2022 23:08:04 -0700 (PDT) Received: by mail-ed1-x52e.google.com with SMTP id x21so4454958edd.3 for ; Thu, 18 Aug 2022 23:08:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ionos.com; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc; bh=ufsISK0rH8yY7wMMtYIeQyvsyvFMn85SDcIXuG3IE/k=; b=f82fbImgvwt5AE/KH6zgPm9GdUuhIIhX3RarQ2rwkGMBsM1xeNKaxj0AlnDS7I16iK 8OYljuzUKHCuFt1/tiTGfUc6+qVuvFUHMFe9fZ8BclZ8Lnhr1guhDBtUnz5+R366RyW/ 5H2EwV9f5v4c71ZqwiYBRG7+9z2o5Dtd7nhZHZbFVrVovXiBT9zduuhz9mKToQe7DKmR MAOjcxRkVo73UFj7tgJZwo3A2jM729I21+CKF4IFb2nDQEFf+GAktbdM5Dry4ipTQKbw wbQ/PDDjZ/HThZy05gxJb0ImF6N1s16nqN7KBOtqhSyilTcgyse5ysFk+Fi6lYjocnNL Zs9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc; bh=ufsISK0rH8yY7wMMtYIeQyvsyvFMn85SDcIXuG3IE/k=; b=F2avd9tiVaqnNpckgFLJ/dbFU4KT8dedIFpzZzDq6uEPQG3JrG4OijskcmciWDHrBQ pYgNMaAT1h3S3JKIs4SHMMKUgTAxmt+7tkEYmdoM2W+u34bfkG23Wc+Ism1Cg+I9Kc7T ekYvXPJ3TlvJ9rtBVAy2TRzJc7cUL+rHh2pNBBw5LpLde+zx3ef/3jK+8RoHzOktADVK VJXaShjv65qh0TvLCt6iq2gSV/RlYHfPJzTOEo8WCWfveJCb6e/gmuM73NJuUxc33MG/ NW8KImCGaHstGTsZrBzQUejLHngvp9D51AjjZxxcvg24vMj+yrrxiKm1RAJ/NpA5ag9k QRlg== X-Gm-Message-State: ACgBeo00au93SQ0p75IpOhnClPSbM4B5zVHH/JomCrYm4s+MlKsxgNHy dRkrtgi2lkVDpOjsiJhAkRF713qGRAWnOA== X-Google-Smtp-Source: AA6agR5pAZHTcs6+mUcGgOV20grOehsjF6Z0qKhflTplzNAEiO0bHsErzdBCtVAK4iS/QUchlIo9nQ== X-Received: by 2002:a05:6402:2b98:b0:43e:107:183d with SMTP id fj24-20020a0564022b9800b0043e0107183dmr4830526edb.366.1660889282693; Thu, 18 Aug 2022 23:08:02 -0700 (PDT) Received: from lb02065.fritz.box ([2001:9e8:143b:fd00:5207:8c7f:747a:b80d]) by smtp.gmail.com with ESMTPSA id y14-20020a1709063a8e00b0073a644ef803sm1809660ejd.101.2022.08.18.23.08.01 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Aug 2022 23:08:02 -0700 (PDT) From: Jack Wang To: linux-kernel@vger.kernel.org Subject: [PATCH v1 00/19] Fix dma_map_sg error check Date: Fri, 19 Aug 2022 08:07:42 +0200 Message-Id: <20220819060801.10443-1-jinpu.wang@ionos.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, all, While working on a bugfix on RTRS[1], I noticed there are quite a few other drivers have the same problem, due to the fact dma_map_sg return 0 on error, not like most of the cases, return negative value for error. I "grep -A 5 dma_map_sg' in kernel tree, and audit/fix the one I feel is buggy, hence this serry. All the patch are independent, so can go either through the maintainer tree once it is reviewed. Thanks! [1] https://lore.kernel.org/linux-rdma/20220818105355.110344-1-haris.iqbal@ionos.com/T/#t Jack Wang (19): mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg infiniband/mthca: Fix dma_map_sg error check HSI: omap_ssi_port: Fix dma_map_sg error check mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check mtd: rawnand: marvell: Fix error handle regarding dma_map_sg usb/hcd: Fix dma_map_sg error check crypto: gemin: Fix error check for dma_map_sg crypto: sahara: Fix error check for dma_map_sg crypto: qce: Fix dma_map_sg error check crypto: amlogic: Fix dma_map_sg error check crypto: allwinner: Fix dma_map_sg error check crypto: ccree: Fix dma_map_sg error check intel_th: Fix dma_map_sg error check nvme-rdma: Fix error check for ib_dma_map_sg nvme-fc: Fix the error check for dma_map_sg scsi/qlogicpti: Fix dma_map_sg check mmc: meson-mx-sdhc: Fix error check for dma_map_sg mmc: jz4740_mmc: Fix error check for dma_map_sg net/mlx4: Fix error check for dma_map_sg drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 6 +++--- drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 2 +- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 4 ++-- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 2 +- drivers/crypto/amlogic/amlogic-gxl-cipher.c | 6 +++--- drivers/crypto/ccree/cc_buffer_mgr.c | 2 +- drivers/crypto/gemini/sl3516-ce-cipher.c | 6 +++--- drivers/crypto/qce/aead.c | 4 ++-- drivers/crypto/qce/sha.c | 8 +++++--- drivers/crypto/qce/skcipher.c | 8 ++++---- drivers/crypto/sahara.c | 4 ++-- drivers/hsi/controllers/omap_ssi_port.c | 8 ++++---- drivers/hwtracing/intel_th/msu.c | 2 +- drivers/infiniband/hw/mthca/mthca_memfree.c | 7 ++++--- drivers/mailbox/bcm-flexrm-mailbox.c | 8 ++++---- drivers/mmc/host/jz4740_mmc.c | 2 +- drivers/mmc/host/meson-mx-sdhc-mmc.c | 2 +- drivers/mtd/nand/raw/marvell_nand.c | 8 +++++++- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 8 +++++--- drivers/net/ethernet/mellanox/mlx4/icm.c | 4 ++-- drivers/nvme/host/fc.c | 2 +- drivers/nvme/host/rdma.c | 4 ++-- drivers/nvme/target/fc.c | 5 +++++ drivers/scsi/qlogicpti.c | 3 ++- drivers/usb/core/hcd.c | 2 +- 25 files changed, 67 insertions(+), 50 deletions(-) -- 2.34.1