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 7D0F4C3F68F for ; Thu, 16 Jan 2020 18:00:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F0762464B for ; Thu, 16 Jan 2020 18:00:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579197619; bh=iaYM8yr6l8gDQemWgAjVPFMFQoyPaBfA/0vFKhM6ELY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=rcsPAQsI8dqbzNA353bNa8NKyVshpJiD7zuutUrBGi77T+ckjJ3Cu6ReWO4DJwv8r 5o9XnS2Q+0klN+JHNe95ve3mNcJFvDRdH/YngDVUQAK6jHLPKc8crcqgR4aWRT+Zn7 Xtgc6XdtoOl7G6VOEZuSiqkueScK+mE7sT1FKGHs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405819AbgAPRly (ORCPT ); Thu, 16 Jan 2020 12:41:54 -0500 Received: from mail.kernel.org ([198.145.29.99]:59796 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405813AbgAPRly (ORCPT ); Thu, 16 Jan 2020 12:41:54 -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 57C95246A4; Thu, 16 Jan 2020 17:41:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196513; bh=iaYM8yr6l8gDQemWgAjVPFMFQoyPaBfA/0vFKhM6ELY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oZqRovVXZNK7KSBjGDF0P+oXin15069m5aK7EHb3h5ATyKSKanKD4L6nL9ore9m/z +VC3x24kM+Am+34FjDquWyqFSudLzVsR8WNx79NoEb0NthLt/6ggC/QFOls3luiRe8 e+sSP2tUUnGZMO+dsZWwKUKHgXOkdRW1l7Uhpp4M= 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 4.9 251/251] IB/iser: Fix dma_nents type definition Date: Thu, 16 Jan 2020 12:36:40 -0500 Message-Id: <20200116173641.22137-211-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116173641.22137-1-sashal@kernel.org> References: <20200116173641.22137-1-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 cb48e22afff7..a3614f7f0007 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