commit 946e51f2 upstream.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[bwh: Backported to 3.16:
 - Apply name changes in all the different places we use d_alias and d_child
 - Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Moritz Muehlenhoff <jmm@inutil.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>