1 files changed, 7 insertions, 2 deletions

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 55b3145b8072..5ed86e25b8a2 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -814,6 +814,13 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
                 size_t num_zeros = (PAGE_CACHE_SIZE
                                     - (new_length & ~PAGE_CACHE_MASK));
 
+                if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
+                        rc = vmtruncate(inode, new_length);
+                        if (rc)
+                                goto out_free;
+                        rc = vmtruncate(lower_dentry->d_inode, new_length);
+                        goto out_free;
+                }
                 if (num_zeros) {
                         char *zeros_virt;
 
@@ -915,8 +922,6 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
                         }
                         rc = 0;
                         crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
-                        mutex_unlock(&crypt_stat->cs_mutex);
-                        goto out;
                 }
         }
         mutex_unlock(&crypt_stat->cs_mutex);