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[PATCH] struct path: make eCryptfs a user of struct path 

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

Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Josef "Jeff" Sipek 2006-12-08 02:36:34 -08:00 committed by Linus Torvalds
parent 346f20ff60
commit b65d34fd46
1 changed files with 6 additions and 6 deletions
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12
fs/ecryptfs/ecryptfs_kernel.h
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@ -29,6 +29,7 @@
#include <keys/user-type.h>
#include <linux/fs.h>
#include <linux/fs_stack.h>
#include <linux/namei.h>
#include <linux/scatterlist.h>
/* Version verification for shared data structures w/ userspace */
@ -228,8 +229,7 @@ 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;
};
@ -356,26 +356,26 @@ ecryptfs_set_dentry_private(struct dentry *dentry,
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;
}