1 files changed, 4 insertions, 1 deletions

diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index bd3cafd0949..380bee1094c 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -295,6 +295,8 @@ struct ecryptfs_crypt_stat {
 struct ecryptfs_inode_info {
         struct inode vfs_inode;
         struct inode *wii_inode;
+        struct mutex lower_file_mutex;
+        atomic_t lower_file_count;
         struct file *lower_file;
         struct ecryptfs_crypt_stat crypt_stat;
 };
@@ -757,7 +759,8 @@ int ecryptfs_privileged_open(struct file **lower_file,
                              struct dentry *lower_dentry,
                              struct vfsmount *lower_mnt,
                              const struct cred *cred);
-int ecryptfs_init_persistent_file(struct dentry *ecryptfs_dentry);
+int ecryptfs_get_lower_file(struct dentry *ecryptfs_dentry);
+void ecryptfs_put_lower_file(struct inode *inode);
 int
 ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
                              size_t *packet_size,