From patchwork Mon Sep 21 07:29:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Qiang" X-Patchwork-Id: 11789313 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7373A59D for ; Mon, 21 Sep 2020 11:00:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 65A9520874 for ; Mon, 21 Sep 2020 11:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726406AbgIULAS (ORCPT ); Mon, 21 Sep 2020 07:00:18 -0400 Received: from mail1.windriver.com ([147.11.146.13]:62084 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726326AbgIULAH (ORCPT ); Mon, 21 Sep 2020 07:00:07 -0400 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.15.2/8.15.2) with ESMTPS id 08L7TTrn022939 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 21 Sep 2020 00:29:29 -0700 (PDT) Received: from pek-qzhang2-d1.wrs.com (128.224.162.183) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 00:29:28 -0700 From: To: , , CC: , Subject: [PATCH] btrfs: Fix missing close devices Date: Mon, 21 Sep 2020 15:29:26 +0800 Message-ID: <20200921072926.24639-1-qiang.zhang@windriver.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Zqiang When the btrfs fill super error, we should first close devices and then call deactivate_locked_super func to free fs_info. Signed-off-by: Zqiang --- fs/btrfs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 8840a4fa81eb..3bfd54e8f388 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1675,6 +1675,7 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type, error = security_sb_set_mnt_opts(s, new_sec_opts, 0, NULL); security_free_mnt_opts(&new_sec_opts); if (error) { + btrfs_close_devices(fs_devices); deactivate_locked_super(s); return ERR_PTR(error); }