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=-9.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 777A1C76192 for ; Wed, 17 Jul 2019 08:21:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FD862077C for ; Wed, 17 Jul 2019 08:21:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jn5ZE20X" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726166AbfGQIVJ (ORCPT ); Wed, 17 Jul 2019 04:21:09 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:40094 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725873AbfGQIVI (ORCPT ); Wed, 17 Jul 2019 04:21:08 -0400 Received: by mail-pl1-f194.google.com with SMTP id a93so11549160pla.7; Wed, 17 Jul 2019 01:21:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ukX3X8BRlmR//HwESuIDPD9A7bwWL5k5RN/PdnrF+7c=; b=jn5ZE20XLizqfHuZvh1GR/0Vb7SWdayObV9Htzl/BkbTOqbg0W+7QFoJIZxyA8oisf ub7IPEkAXW9Ms/q6+wmNHjyyin7WDdVgXlvk01urEO2GPm0PCaJCPEoKkQFPc91QuVPP muiDZ7Hs9RVNqa2AU+GQ6ljzTFzuOV8zVOjnUNcPzoT9xmaErPuPEJiQ9aqNSmxc64q0 SpJSTaCCwzye9fBQkUiJ6gjxCmbC8tXBKAfGuhGfEyNImJSP0W7IbKlfNrtpTlLbAaok qg/AeW7/L67AqbmG8nUaLwtTTUCF1zt7ZqU6gpOYHO0b1GA3C3POtuTvQM0kynxMXrUk iBHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ukX3X8BRlmR//HwESuIDPD9A7bwWL5k5RN/PdnrF+7c=; b=nen97rZI7sTDszVHwl6ef05wzhJR12+V8Te6Z0tlGHxwzJijZePENV2Rb3v5jOsYVy JMOwjSUCHMnFZW7vxMvXzmTux3FYrkzGp8bJz5TebCGrC3njKscYBFii9moUcR0RgT4x X0Tn08ozcqElt4NVJadnkNuj2FTG5ZC1ppUkNgwXkN8uOOXaW4SNTRjpc555Ka8aLhcp +HtzCit5orMtnMiNYygTy+Nwh3UcuslmYj+V12SCV1Wr460SQDcgeBpq8rR+EalJik78 2P6+y9QOJ4rOarHD8xdQMWnNt9VgCEzg0vH6YhMQR9Wof/NN+IaiBnAXDtu8ylM8WrOk mKYQ== X-Gm-Message-State: APjAAAUSTj8BBAbo6Ch2bzC9nU9kMgloZZXEo6+zr6sreqiHFRRBmPWS 7WRtgt5RzmRIPEEEiViBpwrMkO/5eBY= X-Google-Smtp-Source: APXvYqykTSlhQOSKNw5mHZfzwq6N10owDSgGGDbZSWEvVhka6bdL8xOstcLiMbxvuo3Sai44hpxjHA== X-Received: by 2002:a17:902:b186:: with SMTP id s6mr41487960plr.343.1563351667968; Wed, 17 Jul 2019 01:21:07 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.gmail.com with ESMTPSA id p187sm34516844pfg.89.2019.07.17.01.21.05 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 17 Jul 2019 01:21:07 -0700 (PDT) From: Chuhong Yuan Cc: Leon Romanovsky , Doug Ledford , Jason Gunthorpe , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH] IB/mlx5: Replace kfree with kvfree Date: Wed, 17 Jul 2019 16:21:01 +0800 Message-Id: <20190717082101.14196-1-hslester96@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variable allocated by kvzalloc should not be freed by kfree. Because it may be allocated by vmalloc. So replace kfree with kvfree here. Signed-off-by: Chuhong Yuan --- drivers/infiniband/hw/mlx5/odp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index 5b642d81e617..ea4b41b260b3 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -1813,7 +1813,7 @@ int mlx5_ib_advise_mr_prefetch(struct ib_pd *pd, if (valid_req) queue_work(system_unbound_wq, &work->work); else - kfree(work); + kvfree(work); srcu_read_unlock(&dev->mr_srcu, srcu_key); -- 2.20.1