Unionfs/eCryptfs: remove lookup_one_len_nd and LOOKUP_ONE code

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>

diff --git a/fs/namei.c b/fs/namei.c
index 1925564b0bedefd08b1222c645731d7de486c431..a4855af776a8b6670b753aa3af71203519de94a7 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2923,7 +2923,7 @@ EXPORT_SYMBOL(follow_up);
 EXPORT_SYMBOL(get_write_access); /* binfmt_aout */
 EXPORT_SYMBOL(getname);
 EXPORT_SYMBOL(lock_rename);
-EXPORT_SYMBOL(lookup_one_len_nd);
+EXPORT_SYMBOL(lookup_one_len);
 EXPORT_SYMBOL(page_follow_link_light);
 EXPORT_SYMBOL(page_put_link);
 EXPORT_SYMBOL(page_readlink);

diff --git a/fs/unionfs/lookup.c b/fs/unionfs/lookup.c
index 4916f25d3a4c6b48ceab5ac17a4d8577f64d934e..d8f2793a34ba7de431ee6c50f91246d724978cae 100644 (file)
--- a/fs/unionfs/lookup.c
+++ b/fs/unionfs/lookup.c
@@ -227,12 +227,7 @@ struct dentry *unionfs_lookup_backend(struct dentry *dentry,
                wh_lower_dentry = NULL;
 
                /* Now do regular lookup; lookup foo */
-               nd->dentry = unionfs_lower_dentry_idx(dentry, bindex);
-               /* FIXME: fix following line for mount point crossing */
-               nd->mnt = unionfs_lower_mnt_idx(parent_dentry, bindex);
-
-               lower_dentry = lookup_one_len_nd(name, lower_dir_dentry,
-                                                namelen, nd);
+               lower_dentry = lookup_one_len(name, lower_dir_dentry, namelen);
                if (IS_ERR(lower_dentry)) {
                        dput(first_lower_dentry);
                        unionfs_mntput(first_dentry, first_dentry_offset);
@@ -323,13 +318,8 @@ out_negative:
        }
        /* This should only happen if we found a whiteout. */
        if (first_dentry_offset == -1) {
-               nd->dentry = dentry;
-               /* FIXME: fix following line for mount point crossing */
-               nd->mnt = unionfs_lower_mnt_idx(parent_dentry, bindex);
-
-               first_lower_dentry =
-                       lookup_one_len_nd(name, lower_dir_dentry,
-                                         namelen, nd);
+               first_lower_dentry = lookup_one_len(name, lower_dir_dentry,
+                                                   namelen);
                first_dentry_offset = bindex;
                if (IS_ERR(first_lower_dentry)) {
                        err = PTR_ERR(first_lower_dentry);

diff --git a/include/linux/namei.h b/include/linux/namei.h
index 4d668d27e1fb59067cad2524303080e1c6a2e353..a05e1aa52ce30fff02cb68be101a34be1c514bb1 100644 (file)
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -43,14 +43,12 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
  *  - internal "there are more path components" flag
  *  - locked when lookup done with dcache_lock held
  *  - dentry cache is untrusted; force a real lookup
- *  - lookup path from given dentry/vfsmount pair
  */
 #define LOOKUP_FOLLOW           1
 #define LOOKUP_DIRECTORY        2
 #define LOOKUP_CONTINUE                 4
 #define LOOKUP_PARENT          16
 #define LOOKUP_REVAL           64
-#define LOOKUP_ONE            128
 /*
  * Intent data
  */