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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 B0B9FC2D0DB for ; Fri, 24 Jan 2020 11:37:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8346822527 for ; Fri, 24 Jan 2020 11:37:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579865833; bh=3Pos9kAh4dGl97/R2LXThgI2MYXBDfwcfu0Py14xAd0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=N7PWf6HXlHTuGwVWXR8vzREzWeGOlyhnO9HCmHuDT2WZo2VfCaufXmelDTIXVj46S fT+2J/4cpKLBB76Thm+MbqQ8+BeQwL+sJOI8jNZGPiCsFBNe9rBUIGmzSP7saA67zk XXOvHOaW9PcOOBvrIGFsyXAdSYnlenQyI4mYNPgo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405007AbgAXLhM (ORCPT ); Fri, 24 Jan 2020 06:37:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:57354 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404989AbgAXLhI (ORCPT ); Fri, 24 Jan 2020 06:37:08 -0500 Received: from localhost (ip-213-127-102-57.ip.prioritytelecom.net [213.127.102.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1A93F206F0; Fri, 24 Jan 2020 11:37:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579865827; bh=3Pos9kAh4dGl97/R2LXThgI2MYXBDfwcfu0Py14xAd0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SwsI4ZRzdvo4um8piDrp7CKki13YddCDo5sLmKQcG96PDFdm02Pxl6iEO9S07Vkmg 4Pr8GzuBZx4jlynNkc5dOREH2EgL+d/7nT4zkSHu6cfOBFjTB2tvjdLbPVXY3M302r bSgQ6dANA3Y4krDCt4Ts3xqeZ6J1tBesK/SKGqp8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Israel Rukshin , Max Gurtovoy , Sagi Grimberg , Jason Gunthorpe , Sasha Levin Subject: [PATCH 4.19 636/639] IB/iser: Fix dma_nents type definition Date: Fri, 24 Jan 2020 10:33:26 +0100 Message-Id: <20200124093209.316739750@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124093047.008739095@linuxfoundation.org> References: <20200124093047.008739095@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 120b408295603..a7aeaa0c6fbc9 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