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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3E34C33CB3 for ; Thu, 16 Jan 2020 17:15:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8120D246A7 for ; Thu, 16 Jan 2020 17:15:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194925; bh=neRMrMZOSpRAzPxFlLtbh0wI0c2ycl3m/dsT9nRIn9Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hIeYgBBuHODsgjiytPi5Ygv5Vw1s19Dlrzy+px0k/IE/q8DdgyWxfkUdLJUyA798f EAYFEMtDx/MZBKMZ23h+RS3PR6FQzTKw/RxzOVJfN0uS9LHc5dZTz7h3OBybD0VFR8 /T3hs6ykAe3yqpxhbQ/GYPwr/lETMB/sSVlzbALc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391070AbgAPROm (ORCPT ); Thu, 16 Jan 2020 12:14:42 -0500 Received: from mail.kernel.org ([198.145.29.99]:34274 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391065AbgAPROl (ORCPT ); Thu, 16 Jan 2020 12:14:41 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 802A5246AC; Thu, 16 Jan 2020 17:14:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194880; bh=neRMrMZOSpRAzPxFlLtbh0wI0c2ycl3m/dsT9nRIn9Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JhZObM5vuV337AmsGa30ZeZc4LnYLTQGVxth5AlnydRajIuq6EXrYhv5JM5+Whe4y gMaUaM3Fros7vZ0WzojLyvZGF3SUbGtQMOlpw03kPJCWFzcFJ6N9dyYb25SqMjntPE pk0HMHfuV4JZHbnzlT4urOiy8FgAIG5dfY19rl48= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Max Gurtovoy , Dan Carpenter , Israel Rukshin , Sagi Grimberg , Jason Gunthorpe , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 669/671] IB/iser: Fix dma_nents type definition Date: Thu, 16 Jan 2020 12:05:07 -0500 Message-Id: <20200116170509.12787-406-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116170509.12787-1-sashal@kernel.org> References: <20200116170509.12787-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Max Gurtovoy [ Upstream commit c1545f1a200f4adc4ef8dd534bf33e2f1aa22c2f ] The retured value from ib_dma_map_sg saved in dma_nents variable. To avoid future mismatch between types, define dma_nents as an integer instead of unsigned. Fixes: 57b26497fabe ("IB/iser: Pass the correct number of entries for dma mapped SGL") Reported-by: Dan Carpenter Reviewed-by: Israel Rukshin Signed-off-by: Max Gurtovoy Acked-by: Sagi Grimberg Reviewed-by: Dan Carpenter Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/iser/iscsi_iser.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 120b40829560..a7aeaa0c6fbc 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -197,7 +197,7 @@ struct iser_data_buf { struct scatterlist *sg; int size; unsigned long data_len; - unsigned int dma_nents; + int dma_nents; }; /* fwd declarations */ -- 2.20.1