diff options
| author | Chao Yu <yuchao0@huawei.com> | 2020-06-08 20:03:16 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-24 17:50:19 +0200 |
| commit | 390f1688fb4648474b29c8ea6c2c710b689cd669 (patch) | |
| tree | 342e4c5894daa248536bbee335781ac4394e3774 /fs/f2fs | |
| parent | 039a79ef0b1eb81ab060f29e14d3f9df0e6bc447 (diff) | |
f2fs: handle readonly filesystem in f2fs_ioc_shutdown()
[ Upstream commit 8626441f05dc45a2f4693ee6863d02456ce39e60 ]
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>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index c3a9da79ac99..5d94abe467a4 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2056,8 +2056,15 @@ 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) { |