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Subject[PATCH 08/35] struct path: make eCryptfs a user of struct path
Date
From: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>

Convert eCryptfs dentry-vfsmount pairs in dentry private data to struct
path.

Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
---
fs/ecryptfs/ecryptfs_kernel.h | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index f992533..870a65b 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -28,6 +28,7 @@

#include <keys/user-type.h>
#include <linux/fs.h>
+#include <linux/namei.h>
#include <linux/scatterlist.h>

/* Version verification for shared data structures w/ userspace */
@@ -227,8 +228,7 @@ struct ecryptfs_inode_info {
/* dentry private data. Each dentry must keep track of a lower
* vfsmount too. */
struct ecryptfs_dentry_info {
- struct dentry *wdi_dentry;
- struct vfsmount *lower_mnt;
+ struct path lower_path;
struct ecryptfs_crypt_stat *crypt_stat;
};

@@ -355,26 +355,26 @@ ecryptfs_set_dentry_private(struct dentr
static inline struct dentry *
ecryptfs_dentry_to_lower(struct dentry *dentry)
{
- return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->wdi_dentry;
+ return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.dentry;
}

static inline void
ecryptfs_set_dentry_lower(struct dentry *dentry, struct dentry *lower_dentry)
{
- ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->wdi_dentry =
+ ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.dentry =
lower_dentry;
}

static inline struct vfsmount *
ecryptfs_dentry_to_lower_mnt(struct dentry *dentry)
{
- return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_mnt;
+ return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.mnt;
}

static inline void
ecryptfs_set_dentry_lower_mnt(struct dentry *dentry, struct vfsmount *lower_mnt)
{
- ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_mnt =
+ ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.mnt =
lower_mnt;
}

--
1.4.3.3
-
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