Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp3046490pxk; Mon, 21 Sep 2020 04:02:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxPm2amyxqvUcsjWKeCf8LjHsFUT5k/BDDEkyvUxia1mQRRD+fIYF3XII295j+3z5BcrxTM X-Received: by 2002:a17:906:9591:: with SMTP id r17mr50950701ejx.424.1600686137675; Mon, 21 Sep 2020 04:02:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600686137; cv=none; d=google.com; s=arc-20160816; b=xXYIEyFBeDT53daIVCJbMETPD/xlxQl1g7j8rqtB0+Zb5Pa4iBD7FEPvCGf2xo5hiL mfWcCKrS9T6NF0AJhUr00ZCWXNBcO1wRbo1xS4yM2EecFl9rwq3ZfZ7pLs7d2iYmGPEb keuVkV810Eo8ozjYQnnOWKlYbq9AH8fKQl+coU9YSpcN/AT0G27if5AMX4thYUPHwOgz NCRPxZLKmAz8GHEB7+Jbt10M1CHHzUtskNKyTMIxePcjU9XidJNbL5nSyftE7iYaMAkx QXl+MlXkK4bjPYQyoqFEsd35JXhiDvyP3f+6FKFfVVAqNcBWpjuklFjr1QUD77Pl1Hkw tjkQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=kbc/nmhp3NBeW/TnlxhUIY5kG6qRrdHHczta8c+1BGc=; b=Guc34COuS2pnxf2xG8ALTiaRNpUsi1tK/UTuHBF7wCyzS/cgRUvWDpMr1SXRx7mdmL eV95HGJdAzHaOJuYQdMcq9ApSjAD0JylKFwoKuvc2ut7HUbkvJL94Pk+y9jVmVcvRf6I 4Mk2ZdHEv/XxKdvc+Z6GDm0koT4nc5naDjjF78uuiNwI7aPjXYpCF2oKaw6TcyD9lSJU Ykyld5V43gqmpmrm7kIsvR0iWdl3q4cvXBlZlqUW01A6I80R/oSl2EkxFFDVvzlRd76C vddwJlEZ6Ts90dCjit7AmBrYr5KOUMVmDDOCGwC9zPq4mhe4Mq1ad2jo7nB/B9quoszH TcmQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j35si7745270edc.541.2020.09.21.04.01.53; Mon, 21 Sep 2020 04:02:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726444AbgIULAS (ORCPT + 99 others); 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 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