From patchwork Fri Jun 15 18:23:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Lingshan X-Patchwork-Id: 10467263 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 40BE060384 for ; Fri, 15 Jun 2018 18:24:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3217028E3B for ; Fri, 15 Jun 2018 18:24:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2664028E41; Fri, 15 Jun 2018 18:24:47 +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=-7.9 required=2.0 tests=BAYES_00, 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 CF48128E3D for ; Fri, 15 Jun 2018 18:24:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756477AbeFOSYq (ORCPT ); Fri, 15 Jun 2018 14:24:46 -0400 Received: from smtp2.provo.novell.com ([137.65.250.81]:33882 "EHLO smtp2.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756468AbeFOSYm (ORCPT ); Fri, 15 Jun 2018 14:24:42 -0400 Received: from vstart.localdomain (prv-ext-foundry1int.gns.novell.com [137.65.251.240]) by smtp2.provo.novell.com with ESMTP (TLS encrypted); Fri, 15 Jun 2018 12:24:37 -0600 From: Zhu Lingshan To: target-devel@vger.kernel.org, linux-scsi@vger.kernel.org, nab@linux-iscsi.org, mchristi@redhat.com, martin.petersen@oracle.com Cc: hare@suse.de, lduncan@suse.com, ddiss@suse.de, lszhu@suse.de, Zhu Lingshan Subject: [PATCH 12/33] TCMU PR: add a function to free tcmu_pr_info Date: Sat, 16 Jun 2018 02:23:21 +0800 Message-Id: <20180615182342.6239-12-lszhu@suse.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180615182342.6239-1-lszhu@suse.com> References: <20180615182342.6239-1-lszhu@suse.com> Sender: target-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch added a function tcmu_pr_info_free() which can help free struct tcmu_pr_info. Signed-off-by: Zhu Lingshan --- drivers/target/target_core_user.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 55f1ba98a688..09a4f97243b8 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -2131,6 +2131,20 @@ static int tcmu_pr_info_reg_encode(char *buf, size_t buf_remain, return rc; } +static void +tcmu_pr_info_free(struct tcmu_pr_info *pr_info) +{ + struct tcmu_pr_reg *reg; + struct tcmu_pr_reg *reg_n; + + kfree(pr_info->scsi2_rsv); + kfree(pr_info->rsv); + list_for_each_entry_safe(reg, reg_n, &pr_info->regs, regs_node) { + kfree(reg); + } + kfree(pr_info); +} + static int tcmu_configure_device(struct se_device *dev) { struct tcmu_dev *udev = TCMU_DEV(dev);