From a5785c94bc1b7247454d5fc7dbff3c1dae175df7 Mon Sep 17 00:00:00 2001
From: Cyrill Gorcunov <gorcunov@openvz.org>
Date: Wed, 4 Dec 2013 19:15:14 +0400
Subject: [PATCH] files-reg: Don't fail matching if ghost file is on BTRFS
 subvolume

In case if ghost file is on BTRFS subvolume we should not fail
but test if there is a match.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
---
 files-reg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/files-reg.c b/files-reg.c
index fb5d7ca17..728979d26 100644
--- a/files-reg.c
+++ b/files-reg.c
@@ -270,7 +270,7 @@ struct file_remap *lookup_ghost_remap(u32 dev, u32 ino)
 
 	mutex_lock(ghost_file_mutex);
 	list_for_each_entry(gf, &ghost_files, list) {
-		if (gf->dev == dev && gf->ino == ino) {
+		if (phys_stat_dev_match(gf->dev, dev) && gf->ino == ino) {
 			gf->remap.users++;
 			mutex_unlock(ghost_file_mutex);
 			return &gf->remap;