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=-12.8 required=3.0 tests=BAYES_00, 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 B574BC43463 for ; Mon, 21 Sep 2020 08:27:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 845A520773 for ; Mon, 21 Sep 2020 08:27:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726562AbgIUI1P (ORCPT ); Mon, 21 Sep 2020 04:27:15 -0400 Received: from mail1.windriver.com ([147.11.146.13]:54116 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726318AbgIUI1P (ORCPT ); Mon, 21 Sep 2020 04:27:15 -0400 X-Greylist: delayed 3450 seconds by postgrey-1.27 at vger.kernel.org; Mon, 21 Sep 2020 04:27:10 EDT Received: from ALA-HCB.corp.ad.wrs.com (ala-hcb.corp.ad.wrs.com [147.11.189.41]) by mail1.windriver.com (8.15.2/8.15.2) with ESMTPS id 08L8QwFs023449 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 21 Sep 2020 01:26:59 -0700 (PDT) Received: from pek-qzhang2-d1.wrs.com (128.224.162.183) by ALA-HCB.corp.ad.wrs.com (147.11.189.41) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 01:26:39 -0700 From: To: , , , CC: , Subject: [PATCH] btrfs: Fix missing close devices Date: Mon, 21 Sep 2020 16:26:37 +0800 Message-ID: <20200921082637.26009-1-qiang.zhang@windriver.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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); } -- 2.17.1