Commit dc4cd125 authored Sep 20, 2018 by Chao Yu Committed by Jaegeuk Kim Sep 20, 2018

f2fs: fix to recover inode's uid/gid during POR



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>

parent f84262b0

fs/f2fs/recovery.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -209,6 +209,8 @@ 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);

Admin message