From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaegeuk Kim Subject: [PATCH] f2fs: return fake len for quota if cp is shutdown Date: Sat, 28 Jul 2018 23:11:41 -0700 Message-ID: <20180729061141.4846-1-jaegeuk@kernel.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim List-Id: linux-f2fs-devel.lists.sourceforge.net If cp is shutdown, let's just return success to unmount the partition. Signed-off-by: Jaegeuk Kim --- fs/f2fs/super.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index e0a828188f65..d56bc6eb8760 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1625,6 +1625,10 @@ static ssize_t f2fs_quota_write(struct super_block *sb, int type, int tocopy; while (towrite > 0) { + + if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) + return len; + tocopy = min_t(unsigned long, sb->s_blocksize - offset, towrite); retry: -- 2.17.0.441.gb46fe60e1d-goog