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| author | Chao Yu <yuchao0@huawei.com> | 2020-06-08 20:03:16 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-06-08 20:37:53 -0700 |
| commit | 8626441f05dc45a2f4693ee6863d02456ce39e60 (patch) | |
| tree | f4f61ada7bad34477c523a2ca1f658c2e1ae6037 | |
| parent | fc3bb095ab02b9e7d89a069ade2cead15c64c504 (diff) | |
| download | linux-8626441f05dc45a2f4693ee6863d02456ce39e60.tar.bz2 | |
f2fs: handle readonly filesystem in f2fs_ioc_shutdown()
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>
| -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 dfa1ac2d751a..3268f8dd59bb 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) { |