From patchwork Mon May 20 06:43:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 10950027 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BD36F912 for ; Mon, 20 May 2019 06:44:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ABDF62807B for ; Mon, 20 May 2019 06:44:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9FE652868D; Mon, 20 May 2019 06:44:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 773FF2807B for ; Mon, 20 May 2019 06:44:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726436AbfETGn7 (ORCPT ); Mon, 20 May 2019 02:43:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:37094 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726052AbfETGn7 (ORCPT ); Mon, 20 May 2019 02:43:59 -0400 Received: from localhost (unknown [37.142.3.125]) (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 95566206B6; Mon, 20 May 2019 06:43:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558334639; bh=RtcbdDnEAlf/XaXNLoAfyL0k8Yehj38zL1UoqjxXQw0=; h=From:To:Cc:Subject:Date:From; b=cFRtIjY4js6gr2P1Pv4kYklA8y01O2hUcH0a4sTEugLa+5YwBLfm83i4//mIn1szr TfRQ70rpRfAb0U2vdFG/MgfYoQGXs/Cd07Q74qsAXo3e9xLTr1EaKw3zchiL9nMyll /eTTqYDxC1SoWfzVA5wAH30Rw0HWhNQVOhVFHMLc= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list Subject: [PATCH rdma-next] RDMA/hns: Fix PD memory leak for internal allocation Date: Mon, 20 May 2019 09:43:53 +0300 Message-Id: <20190520064353.8523-1-leon@kernel.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Leon Romanovsky free_pd is allocated internally by hns driver hence needs to be freed internally too. Fixes: 21a428a019c9 ("RDMA: Handle PD allocations by IB/core") Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index 4c5d0f160c10..e068a02122f5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -899,6 +899,7 @@ static void hns_roce_v1_release_lp_qp(struct hns_roce_dev *hr_dev) dev_err(dev, "Destroy cq for mr_free failed(%d)!\n", ret); hns_roce_dealloc_pd(&free_mr->mr_free_pd->ibpd, NULL); + kfree(&free_mr->mr_free_pd->ibpd); } static int hns_roce_db_init(struct hns_roce_dev *hr_dev)