1 files changed, 19 insertions, 21 deletions

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 5a719180983c..e23861152101 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -77,13 +77,13 @@ ecryptfs_create_underlying_file(struct inode *lower_dir_inode,
         struct vfsmount *vfsmount_save;
         int rc;
 
-        dentry_save = nd->dentry;
-        vfsmount_save = nd->mnt;
-        nd->dentry = lower_dentry;
-        nd->mnt = lower_mnt;
+        dentry_save = nd->path.dentry;
+        vfsmount_save = nd->path.mnt;
+        nd->path.dentry = lower_dentry;
+        nd->path.mnt = lower_mnt;
         rc = vfs_create(lower_dir_inode, lower_dentry, mode, nd);
-        nd->dentry = dentry_save;
-        nd->mnt = vfsmount_save;
+        nd->path.dentry = dentry_save;
+        nd->path.mnt = vfsmount_save;
         return rc;
 }
 
@@ -365,8 +365,7 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry,
                 dentry->d_sb)->mount_crypt_stat;
         if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED) {
                 if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
-                        file_size = ((crypt_stat->extent_size
-                                      * crypt_stat->num_header_extents_at_front)
+                        file_size = (crypt_stat->num_header_bytes_at_front
                                      + i_size_read(lower_dentry->d_inode));
                 else
                         file_size = i_size_read(lower_dentry->d_inode);
@@ -685,7 +684,7 @@ ecryptfs_put_link(struct dentry *dentry, struct nameidata *nd, void *ptr)
  * @crypt_stat: Crypt_stat associated with file
  * @upper_size: Size of the upper file
  *
- * Calculate the requried size of the lower file based on the
+ * Calculate the required size of the lower file based on the
  * specified size of the upper file. This calculation is based on the
  * number of headers in the underlying file and the extent size.
  *
@@ -697,8 +696,7 @@ upper_size_to_lower_size(struct ecryptfs_crypt_stat *crypt_stat,
 {
         loff_t lower_size;
 
-        lower_size = (crypt_stat->extent_size
-                      * crypt_stat->num_header_extents_at_front);
+        lower_size = crypt_stat->num_header_bytes_at_front;
         if (upper_size != 0) {
                 loff_t num_extents;
 
@@ -821,14 +819,14 @@ ecryptfs_permission(struct inode *inode, int mask, struct nameidata *nd)
         int rc;
 
         if (nd) {
-                struct vfsmount *vfsmnt_save = nd->mnt;
-                struct dentry *dentry_save = nd->dentry;
+                struct vfsmount *vfsmnt_save = nd->path.mnt;
+                struct dentry *dentry_save = nd->path.dentry;
 
-                nd->mnt = ecryptfs_dentry_to_lower_mnt(nd->dentry);
-                nd->dentry = ecryptfs_dentry_to_lower(nd->dentry);
+                nd->path.mnt = ecryptfs_dentry_to_lower_mnt(nd->path.dentry);
+                nd->path.dentry = ecryptfs_dentry_to_lower(nd->path.dentry);
                 rc = permission(ecryptfs_inode_to_lower(inode), mask, nd);
-                nd->mnt = vfsmnt_save;
-                nd->dentry = dentry_save;
+                nd->path.mnt = vfsmnt_save;
+                nd->path.dentry = dentry_save;
         } else
                 rc = permission(ecryptfs_inode_to_lower(inode), mask, NULL);
         return rc;
@@ -875,11 +873,11 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
                         if (!(mount_crypt_stat->flags
                               & ECRYPTFS_PLAINTEXT_PASSTHROUGH_ENABLED)) {
                                 rc = -EIO;
-                                printk(KERN_WARNING "Attempt to read file that "
+                                printk(KERN_WARNING "Either the lower file "
                                        "is not in a valid eCryptfs format, "
-                                       "and plaintext passthrough mode is not "
+                                       "or the key could not be retrieved. "
+                                       "Plaintext passthrough mode is not "
                                        "enabled; returning -EIO\n");
-
                                 mutex_unlock(&crypt_stat->cs_mutex);
                                 goto out;
                         }
@@ -954,7 +952,7 @@ out:
         return rc;
 }
 
-ssize_t
+static ssize_t
 ecryptfs_getxattr(struct dentry *dentry, const char *name, void *value,
                   size_t size)
 {