From: Chao Yu yuchao0@huawei.com
[ Upstream commit dc4cd1257c86451cec3e8e352cc376348e4f4af4 ]
Step to reproduce this bug: 1. logon as root 2. mount -t f2fs /dev/sdd /mnt; 3. touch /mnt/file; 4. chown system /mnt/file; chgrp system /mnt/file; 5. xfs_io -f /mnt/file -c "fsync"; 6. godown /mnt; 7. umount /mnt; 8. mount -t f2fs /dev/sdd /mnt;
After step 8) we will expect file's uid/gid are all system, but during recovery, these two fields were not been recovered, fix it.
Signed-off-by: Chao Yu yuchao0@huawei.com Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/recovery.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 2c3be4c3c626f..2c5d2c25d37e3 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -216,6 +216,8 @@ static void recover_inode(struct inode *inode, struct page *page) char *name;
inode->i_mode = le16_to_cpu(raw->i_mode); + i_uid_write(inode, le32_to_cpu(raw->i_uid)); + i_gid_write(inode, le32_to_cpu(raw->i_gid)); f2fs_i_size_write(inode, le64_to_cpu(raw->i_size)); inode->i_atime.tv_sec = le64_to_cpu(raw->i_atime); inode->i_ctime.tv_sec = le64_to_cpu(raw->i_ctime);