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-rw-r--r--fs/mount.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/mount.h b/fs/mount.h
index e4ecf59c9353..7071d8fa9307 100644
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -19,6 +19,8 @@ struct mount {
#endif
struct list_head mnt_mounts; /* list of children, anchored here */
struct list_head mnt_child; /* and going through their mnt_child */
+ /* yet to be moved - up to mnt_slave */
+ struct vfsmount *mnt_master; /* slave is on master->mnt_slave_list */
};
static inline struct mount *real_mount(struct vfsmount *mnt)