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: rel_imx_4.19.35_1.1.0~8906 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=b1097eb9f0d4b455170705f5146eea800313ed55;p=linux.git f2fs: fix to recover inode's i_flags during POR [ Upstream commit 19c73a691ccf6fb2f12d4e9cf9830023966cec88 ] 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 Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 95511ed11a22..12a3293bcbc9 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -221,6 +221,7 @@ 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);