2 files changed, 6 insertions, 11 deletions

diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c
index 329efcd3d8c9..cb20b964419f 100644
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -78,18 +78,13 @@ struct kmem_cache *ecryptfs_dentry_info_cache;
  */
 static void ecryptfs_d_release(struct dentry *dentry)
 {
-        struct dentry *lower_dentry;
-
-        lower_dentry = ecryptfs_dentry_to_lower(dentry);
-        if (ecryptfs_dentry_to_private(dentry))
+        if (ecryptfs_dentry_to_private(dentry)) {
+                if (ecryptfs_dentry_to_lower(dentry)) {
+                        mntput(ecryptfs_dentry_to_lower_mnt(dentry));
+                        dput(ecryptfs_dentry_to_lower(dentry));
+                }
                 kmem_cache_free(ecryptfs_dentry_info_cache,
                                 ecryptfs_dentry_to_private(dentry));
-        if (lower_dentry) {
-                struct vfsmount *lower_mnt =
-                        ecryptfs_dentry_to_lower_mnt(dentry);
-
-                mntput(lower_mnt);
-                dput(lower_dentry);
         }
         return;
 }
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index e62f3fc7241e..1548be26b5e6 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -38,7 +38,7 @@ static struct dentry *lock_parent(struct dentry *dentry)
         struct dentry *dir;
 
         dir = dget(dentry->d_parent);
-        mutex_lock(&(dir->d_inode->i_mutex));
+        mutex_lock_nested(&(dir->d_inode->i_mutex), I_MUTEX_PARENT);
         return dir;
 }