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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-05-16 23:20:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-28 01:10:15 +0300 |
| commit | 9aabcf47906df581f57a9c5b3e617e0c18b3fd7a (patch) | |
| tree | 6cd79d8cde1d242c6d82f846fd0fd9b0a5851e37 /fs/f2fs/file.c | |
| parent | ac7e0a9e3c7f2aa7f59e6d12869829960f6cbefc (diff) | |
| download | linux-9aabcf47906df581f57a9c5b3e617e0c18b3fd7a.tar.xz | |
f2fs: load inode's flag from disk
commit 93607124c5450148e592c3d18ac533b4e5f25b8b upstream.
This patch fixes missing inode flag loaded from disk, reported by Tom.
[tom@localhost ~]$ sudo mount /dev/loop0 /mnt/
[tom@localhost ~]$ sudo chown tom:tom /mnt/
[tom@localhost ~]$ touch /mnt/testfile
[tom@localhost ~]$ sudo chattr +i /mnt/testfile
[tom@localhost ~]$ echo test > /mnt/testfile
bash: /mnt/testfile: Operation not permitted
[tom@localhost ~]$ rm /mnt/testfile
rm: cannot remove '/mnt/testfile': Operation not permitted
[tom@localhost ~]$ sudo umount /mnt/
[tom@localhost ~]$ sudo mount /dev/loop0 /mnt/
[tom@localhost ~]$ lsattr /mnt/testfile
----i-------------- /mnt/testfile
[tom@localhost ~]$ echo test > /mnt/testfile
[tom@localhost ~]$ rm /mnt/testfile
[tom@localhost ~]$ sudo umount /mnt/
Reported-by: Tom Yan <tom.ty89@outlook.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 61af721329fa..666edc49e852 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1493,6 +1493,7 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg) inode->i_ctime = current_time(inode); f2fs_set_inode_flags(inode); + f2fs_mark_inode_dirty_sync(inode, false); inode_unlock(inode); out: |