f2fs: flush quota blocks after turnning it off
authorJaegeuk Kim <jaegeuk@kernel.org>
Mon, 28 Jan 2019 01:59:53 +0000 (17:59 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Sat, 16 Feb 2019 04:59:45 +0000 (20:59 -0800)
commit0e0667b625cf64243df83171bff61f9d350b9ca5
treee21c5c3f05bc006dc337bf12f83689797d70ae62
parent11ac8ef8d8c575409dcce3bcf1dda3c9f8c7f5e9
f2fs: flush quota blocks after turnning it off

After quota_off, we'll get some dirty blocks. If put_super don't have a chance
to flush them by checkpoint, it causes NULL pointer exception in end_io after
iput(node_inode). (e.g., by checkpoint=disable)

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/super.c