ocfs2: Update VFS inode's id info after reflink.

commit c21a534e2f24968cf74976a4e721ac194db30ded upstream.

In reflink we update the id info on the disk but forgot to update
the corresponding information in the VFS inode.  Update them
accordingly when we want to preserve the attributes.

Reported-by: Jeff Liu <jeff.liu@oracle.com>
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 8ae65c9c020c7f2769472a09668aad6737d933df..a8e85720d1f439eb2564fd1f8e0dfaac5ab5d132 100644 (file)
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -4083,6 +4083,9 @@ static int ocfs2_complete_reflink(struct inode *s_inode,
        di->i_attr = s_di->i_attr;
 
        if (preserve) {
+               t_inode->i_uid = s_inode->i_uid;
+               t_inode->i_gid = s_inode->i_gid;
+               t_inode->i_mode = s_inode->i_mode;
                di->i_uid = s_di->i_uid;
                di->i_gid = s_di->i_gid;
                di->i_mode = s_di->i_mode;