diff options
Diffstat (limited to 'fs/overlayfs/ovl_entry.h')
| -rw-r--r-- | fs/overlayfs/ovl_entry.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/overlayfs/ovl_entry.h b/fs/overlayfs/ovl_entry.h index 25d9b5adcd42..1e28329b5db8 100644 --- a/fs/overlayfs/ovl_entry.h +++ b/fs/overlayfs/ovl_entry.h @@ -17,11 +17,20 @@ struct ovl_config { bool index; }; +struct ovl_layer { + struct vfsmount *mnt; +}; + +struct ovl_path { + struct ovl_layer *layer; + struct dentry *dentry; +}; + /* private information held for overlayfs's superblock */ struct ovl_fs { struct vfsmount *upper_mnt; unsigned numlower; - struct vfsmount **lower_mnt; + struct ovl_layer *lower_layers; /* workbasedir is the path at workdir= mount option */ struct dentry *workbasedir; /* workdir is the 'work' directory under workbasedir */ @@ -52,7 +61,7 @@ struct ovl_entry { struct rcu_head rcu; }; unsigned numlower; - struct path lowerstack[]; + struct ovl_path lowerstack[]; }; struct ovl_entry *ovl_alloc_entry(unsigned int numlower); |