Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:
  eCryptfs: Prevent lower dentry from going negative during unlink
  eCryptfs: Propagate vfs_read and vfs_write return codes
  eCryptfs: Validate global auth tok keys
  eCryptfs: Filename encryption only supports password auth tokens
  eCryptfs: Check for O_RDONLY lower inodes when opening lower files
  eCryptfs: Handle unrecognized tag 3 cipher codes
  ecryptfs: improved dependency checking and reporting
  eCryptfs: Fix lockdep-reported AB-BA mutex issue
  ecryptfs: Remove unneeded locking that triggers lockdep false positives

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index 12d649602d3a..b15a43a80ab7 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -77,7 +77,6 @@ static void ecryptfs_destroy_inode(struct inode *inode)
         struct ecryptfs_inode_info *inode_info;
 
         inode_info = ecryptfs_inode_to_private(inode);
-        mutex_lock(&inode_info->lower_file_mutex);
         if (inode_info->lower_file) {
                 struct dentry *lower_dentry =
                         inode_info->lower_file->f_dentry;
@@ -89,7 +88,6 @@ static void ecryptfs_destroy_inode(struct inode *inode)
                         d_drop(lower_dentry);
                 }
         }
-        mutex_unlock(&inode_info->lower_file_mutex);
         ecryptfs_destroy_crypt_stat(&inode_info->crypt_stat);
         kmem_cache_free(ecryptfs_inode_info_cache, inode_info);
 }