[CRIU] [PATCH 07/12] mounts: handle propogation for the global root

[Andrey Vagin]

Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
 mount.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mount.c b/mount.c
index 739c02b..0db86d8 100644
--- a/mount.c
+++ b/mount.c
@@ -998,6 +998,10 @@ static int propagate_mount(struct mount_info *mi)
 	struct mount_info *t;
 
 	propagate_siblings(mi);
+
+	if (mi->parent == NULL)
+		goto skip;
+
 	umount_from_slaves(mi);
 
 	/* Propagate this mount to everyone from a parent group */
@@ -1015,6 +1019,7 @@ static int propagate_mount(struct mount_info *mi)
 		}
 	}
 
+skip:
 	/*
 	 * FIXME Currently non-root mounts can be restored
 	 * only if a proper root mount exists
-- 
1.8.3.1