From: Chao Yu <yuchao0@huawei.com>
To: <jaegeuk@kernel.org>
Cc: <linux-f2fs-devel@lists.sourceforge.net>,
<linux-kernel@vger.kernel.org>, <chao@kernel.org>,
Chao Yu <yuchao0@huawei.com>
Subject: [PATCH 1/2] f2fs: handle readonly filesystem in f2fs_ioc_shutdown()
Date: Mon, 8 Jun 2020 20:03:16 +0800 [thread overview]
Message-ID: <20200608120317.6716-1-yuchao0@huawei.com> (raw)
If mountpoint is readonly, we should allow shutdowning filesystem
successfully, this fixes issue found by generic/599 testcase of
xfstest.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/file.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index bcca22752ebe..dbf4a342c02b 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2232,8 +2232,15 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
if (in != F2FS_GOING_DOWN_FULLSYNC) {
ret = mnt_want_write_file(filp);
- if (ret)
+ if (ret) {
+ if (ret == -EROFS) {
+ ret = 0;
+ f2fs_stop_checkpoint(sbi, false);
+ set_sbi_flag(sbi, SBI_IS_SHUTDOWN);
+ trace_f2fs_shutdown(sbi, in, ret);
+ }
return ret;
+ }
}
switch (in) {
--
2.18.0.rc1
next reply other threads:[~2020-06-08 12:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-08 12:03 Chao Yu [this message]
2020-06-08 12:03 ` [PATCH 2/2] f2fs: remove unused parameter of f2fs_put_rpages_mapping() Chao Yu
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