From: Chao Yu Date: Thu, 20 Sep 2018 09:41:30 +0000 (+0800) Subject: f2fs: fix to recover inode's uid/gid during POR X-Git-Tag: v5.4-rc1~2390^2~41 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc4cd1257c86451cec3e8e352cc376348e4f4af4;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Jaegeuk Kim --- diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 56d3419..41f2c0f 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -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);