From patchwork Tue Jun 23 19:58:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 223447 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=-10.0 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 9233CC433E1 for ; Tue, 23 Jun 2020 20:33:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 720182080C for ; Tue, 23 Jun 2020 20:33:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592944414; bh=selabKS2AlkwqO/qOA7DWHVc5iEPhiIKHTp4r33ZNP0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NrUATRcQI+d9/1FmH9o1JQy/nfoy2VcnR17mp2luS9LnQ6GT6ouCdGoKbDZwsQ6J6 dI5JDZL0wDki7OPy3+1yIuyTv470k2KrBahzQrm2miBKYWIaVg3wQO6nxl/D1g2QOY 2kuqtdRA3UN/9Nut8QTqQ2i6ARSjDwQddLAVb+lU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391403AbgFWUdc (ORCPT ); Tue, 23 Jun 2020 16:33:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:54910 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391426AbgFWUdb (ORCPT ); Tue, 23 Jun 2020 16:33:31 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 7FA042080C; Tue, 23 Jun 2020 20:33:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592944412; bh=selabKS2AlkwqO/qOA7DWHVc5iEPhiIKHTp4r33ZNP0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SqCh9daaKXKcSvT2ho67osIT6FdsexOL7EN5GYxHT6NkRPvUz/pUpiAQ7eDZTc4k2 C7g7yY+azDCvao2NZxaspj6O/5hyIjKG4iLip0XKbsobiBgb3nANtErEYN41DWPtz7 Pllhi9qUGO7lLUsJYMUw/sQRPytKdNxtCRuxu7+U= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Denis Efremov , Saeed Mahameed , Sasha Levin Subject: [PATCH 5.4 293/314] net/mlx5: DR, Fix freeing in dr_create_rc_qp() Date: Tue, 23 Jun 2020 21:58:08 +0200 Message-Id: <20200623195352.943802344@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623195338.770401005@linuxfoundation.org> References: <20200623195338.770401005@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Denis Efremov [ Upstream commit 47a357de2b6b706af3c9471d5042f9ba8907031e ] Variable "in" in dr_create_rc_qp() is allocated with kvzalloc() and should be freed with kvfree(). Fixes: 297cccebdc5a ("net/mlx5: DR, Expose an internal API to issue RDMA operations") Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c index 7c77378accf04..f012aac83b10e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c @@ -181,7 +181,7 @@ static struct mlx5dr_qp *dr_create_rc_qp(struct mlx5_core_dev *mdev, in, pas)); err = mlx5_core_create_qp(mdev, &dr_qp->mqp, in, inlen); - kfree(in); + kvfree(in); if (err) { mlx5_core_warn(mdev, " Can't create QP\n");