From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758984AbbA0XcD (ORCPT ); Tue, 27 Jan 2015 18:32:03 -0500 Received: from mail.kernel.org ([198.145.29.136]:53614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753649AbbA0Xb7 (ORCPT ); Tue, 27 Jan 2015 18:31:59 -0500 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 3/5] f2fs: avoid write_checkpoint if f2fs is mounted readonly Date: Tue, 27 Jan 2015 15:31:41 -0800 Message-Id: <1422401503-4769-3-git-send-email-jaegeuk@kernel.org> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1422401503-4769-1-git-send-email-jaegeuk@kernel.org> References: <1422401503-4769-1-git-send-email-jaegeuk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not change any partition when f2fs is changed to readonly mode. Signed-off-by: Jaegeuk Kim --- fs/f2fs/checkpoint.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 79f8281..1ee6162 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1067,6 +1067,8 @@ void write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) goto out; if (unlikely(f2fs_cp_error(sbi))) goto out; + if (f2fs_readonly(sbi->sb)) + goto out; if (block_operations(sbi)) goto out; -- 2.1.1