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Subject[PATCH 15/17] Unionfs: embed a struct path into struct nameidata instead of nd dentrymnt
Date
From: Andrew Morton <akpm@linux-foundation.org>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---
fs/unionfs/inode.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c
index 2e791fd..640969d 100644
--- a/fs/unionfs/inode.c
+++ b/fs/unionfs/inode.c
@@ -254,8 +254,8 @@ static struct dentry *unionfs_lookup(struct inode *parent,

/* save the dentry & vfsmnt from namei */
if (nd) {
- path_save.dentry = nd->dentry;
- path_save.mnt = nd->mnt;
+ path_save.dentry = nd->path.dentry;
+ path_save.mnt = nd->path.mnt;
}

/*
@@ -266,8 +266,8 @@ static struct dentry *unionfs_lookup(struct inode *parent,

/* restore the dentry & vfsmnt in namei */
if (nd) {
- nd->dentry = path_save.dentry;
- nd->mnt = path_save.mnt;
+ nd->path.dentry = path_save.dentry;
+ nd->path.mnt = path_save.mnt;
}
if (!IS_ERR(ret)) {
if (ret)
@@ -885,7 +885,7 @@ static int unionfs_permission(struct inode *inode, int mask,
const int write_mask = (mask & MAY_WRITE) && !(mask & MAY_READ);

if (nd)
- unionfs_lock_dentry(nd->dentry, UNIONFS_DMUTEX_CHILD);
+ unionfs_lock_dentry(nd->path.dentry, UNIONFS_DMUTEX_CHILD);

if (!UNIONFS_I(inode)->lower_inodes) {
if (is_file) /* dirs can be unlinked but chdir'ed to */
@@ -960,7 +960,7 @@ out:
unionfs_check_inode(inode);
unionfs_check_nd(nd);
if (nd)
- unionfs_unlock_dentry(nd->dentry);
+ unionfs_unlock_dentry(nd->path.dentry);
return err;
}

--
1.5.2.2


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