From: Chao Yu Date: Tue, 25 Sep 2018 07:35:59 +0000 (+0800) Subject: f2fs: fix to recover inode's i_flags during POR X-Git-Tag: v4.20-rc1~138^2~36 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=19c73a691ccf6fb2f12d4e9cf9830023966cec88;p=linux.git f2fs: fix to recover inode's i_flags during POR Testcase to reproduce this bug: 1. mkfs.f2fs /dev/sdd 2. mount -t f2fs /dev/sdd /mnt/f2fs 3. touch /mnt/f2fs/file 4. sync 5. chattr +A /mnt/f2fs/file 6. xfs_io -f /mnt/f2fs/file -c "fsync" 7. godown /mnt/f2fs 8. umount /mnt/f2fs 9. mount -t f2fs /dev/sdd /mnt/f2fs 10. lsattr /mnt/f2fs/file -----------------N- /mnt/f2fs/file But actually, we expect the corrct result is: -------A---------N- /mnt/f2fs/file The reason is we didn't recover inode.i_flags field during mount, fix it. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 2b59e37d9093..d8c169c38417 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -233,6 +233,7 @@ static void recover_inode(struct inode *inode, struct page *page) inode->i_mtime.tv_nsec = le32_to_cpu(raw->i_mtime_nsec); F2FS_I(inode)->i_advise = raw->i_advise; + F2FS_I(inode)->i_flags = le32_to_cpu(raw->i_flags); recover_inline_flags(inode, raw);