vfs_create() and the create inode operation do not need a full nameidata.
Pass a struct vfs_lookup instead.
Signed-off-by: Andreas Gruenbacher <[email protected]>
---
fs/9p/vfs_inode.c | 13 +++++++------
fs/affs/affs.h | 2 +-
fs/affs/namei.c | 2 +-
fs/afs/dir.c | 4 ++--
fs/bad_inode.c | 2 +-
fs/bfs/dir.c | 2 +-
fs/cifs/cifsfs.h | 2 +-
fs/cifs/dir.c | 10 +++++-----
fs/coda/dir.c | 4 ++--
fs/ecryptfs/inode.c | 24 ++++++++++++------------
fs/exec.c | 4 ++--
fs/ext2/namei.c | 2 +-
fs/ext3/namei.c | 2 +-
fs/ext4/namei.c | 2 +-
fs/fuse/dir.c | 12 ++++++------
fs/gfs2/inode.c | 2 +-
fs/gfs2/inode.h | 2 +-
fs/gfs2/ops_inode.c | 8 ++++----
fs/hfs/dir.c | 2 +-
fs/hfsplus/dir.c | 2 +-
fs/hpfs/namei.c | 2 +-
fs/hugetlbfs/inode.c | 2 +-
fs/inotify_user.c | 2 +-
fs/jffs2/dir.c | 4 ++--
fs/jfs/namei.c | 2 +-
fs/minix/namei.c | 2 +-
fs/msdos/namei.c | 2 +-
fs/namei.c | 27 +++++++++++++++------------
fs/ncpfs/dir.c | 4 ++--
fs/nfs/dir.c | 30 +++++++++++++++---------------
fs/nfs/nfs3proc.c | 2 +-
fs/nfs/nfs4proc.c | 24 ++++++++++++------------
fs/nfs/proc.c | 2 +-
fs/ocfs2/dlm/dlmfs.c | 2 +-
fs/ocfs2/namei.c | 2 +-
fs/open.c | 22 ++++++++++++----------
fs/qnx4/namei.c | 2 +-
fs/ramfs/inode.c | 2 +-
fs/reiserfs/namei.c | 2 +-
fs/smbfs/dir.c | 4 ++--
fs/sysv/namei.c | 2 +-
fs/udf/namei.c | 2 +-
fs/ufs/namei.c | 2 +-
fs/vfat/namei.c | 2 +-
fs/xfs/linux-2.6/xfs_iops.c | 2 +-
include/linux/fs.h | 4 ++--
include/linux/namei.h | 5 +++--
include/linux/nfs_xdr.h | 2 +-
include/linux/qnx4_fs.h | 2 +-
ipc/mqueue.c | 2 +-
mm/shmem.c | 2 +-
51 files changed, 139 insertions(+), 132 deletions(-)
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -459,13 +459,13 @@ error:
* @inode: directory inode that is being created
* @dentry: dentry that is being deleted
* @mode: create permissions
- * @nd: path information
+ * @lookup: path information
*
*/
static int
v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int err;
u32 perm;
@@ -478,8 +478,8 @@ v9fs_vfs_create(struct inode *dir, struc
fid = NULL;
v9ses = v9fs_inode2v9ses(dir);
perm = unixmode2p9mode(v9ses, mode);
- if (nd && nd->lookup.flags & LOOKUP_OPEN)
- flags = nd->lookup.intent.open.flags - 1;
+ if (lookup && lookup->flags & LOOKUP_OPEN)
+ flags = lookup->intent.open.flags - 1;
else
flags = O_RDWR;
@@ -492,8 +492,9 @@ v9fs_vfs_create(struct inode *dir, struc
}
/* if we are opening a file, assign the open fid to the file */
- if (nd && nd->lookup.flags & LOOKUP_OPEN) {
- filp = lookup_instantiate_filp(nd, dentry, v9fs_open_created);
+ if (lookup && lookup->flags & LOOKUP_OPEN) {
+ filp = lookup_instantiate_filp(lookup, dentry,
+ v9fs_open_created);
if (IS_ERR(filp)) {
err = PTR_ERR(filp);
goto error;
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -155,7 +155,7 @@ extern void affs_free_bitmap(struct supe
extern int affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len);
extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *);
extern int affs_unlink(struct inode *dir, struct dentry *dentry);
-extern int affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
+extern int affs_create(struct inode *dir, struct dentry *dentry, int mode, struct vfs_lookup *);
extern int affs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
extern int affs_rmdir(struct inode *dir, struct dentry *dentry);
extern int affs_link(struct dentry *olddentry, struct inode *dir,
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -243,7 +243,7 @@ affs_unlink(struct inode *dir, struct de
}
int
-affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+affs_create(struct inode *dir, struct dentry *dentry, int mode, struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct inode *inode;
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -29,7 +29,7 @@ static void afs_d_release(struct dentry
static int afs_lookup_filldir(void *_cookie, const char *name, int nlen,
loff_t fpos, u64 ino, unsigned dtype);
static int afs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd);
+ struct vfs_lookup *lookup);
static int afs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
static int afs_rmdir(struct inode *dir, struct dentry *dentry);
static int afs_unlink(struct inode *dir, struct dentry *dentry);
@@ -906,7 +906,7 @@ error:
* create a regular file on an AFS filesystem
*/
static int afs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct afs_file_status status;
struct afs_callback cb;
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -186,7 +186,7 @@ static const struct file_operations bad_
};
static int bad_inode_create (struct inode *dir, struct dentry *dentry,
- int mode, struct nameidata *nd)
+ int mode, struct vfs_lookup *lookup)
{
return -EIO;
}
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -79,7 +79,7 @@ const struct file_operations bfs_dir_ope
extern void dump_imap(const char *, struct super_block *);
static int bfs_create(struct inode * dir, struct dentry * dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int err;
struct inode * inode;
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -44,7 +44,7 @@ extern void cifs_read_inode(struct inode
/* Functions related to inodes */
extern const struct inode_operations cifs_dir_inode_ops;
extern int cifs_create(struct inode *, struct dentry *, int,
- struct nameidata *);
+ struct vfs_lookup *);
extern struct dentry *cifs_lookup(struct inode *, struct dentry *,
struct nameidata *);
extern int cifs_unlink(struct inode *, struct dentry *);
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -125,7 +125,7 @@ BB remove above eight lines BB */
int
cifs_create(struct inode *inode, struct dentry *direntry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int rc = -ENOENT;
int xid;
@@ -153,8 +153,8 @@ cifs_create(struct inode *inode, struct
return -ENOMEM;
}
- if (nd && (nd->lookup.flags & LOOKUP_OPEN)) {
- int oflags = nd->lookup.intent.open.flags;
+ if (lookup && (lookup->flags & LOOKUP_OPEN)) {
+ int oflags = lookup->intent.open.flags;
desiredAccess = 0;
if (oflags & FMODE_READ)
@@ -263,8 +263,8 @@ cifs_create(struct inode *inode, struct
direntry->d_op = &cifs_dentry_ops;
d_instantiate(direntry, newinode);
}
- if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
- ((nd->lookup.flags & LOOKUP_OPEN) == FALSE)) {
+ if ((!lookup /* nfsd case - nfs srv does not set lookup */) ||
+ ((lookup->flags & LOOKUP_OPEN) == FALSE)) {
/* mknod case - do not leave file open */
CIFSSMBClose(xid, pTcon, fileHandle);
} else if (newinode) {
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -29,7 +29,7 @@
#include "coda_int.h"
/* dir inode-ops */
-static int coda_create(struct inode *dir, struct dentry *new, int mode, struct nameidata *nd);
+static int coda_create(struct inode *dir, struct dentry *new, int mode, struct vfs_lookup *lookup);
static struct dentry *coda_lookup(struct inode *dir, struct dentry *target, struct nameidata *nd);
static int coda_link(struct dentry *old_dentry, struct inode *dir_inode,
struct dentry *entry);
@@ -192,7 +192,7 @@ static inline void coda_dir_drop_nlink(s
}
/* creation routines: create, mknod, mkdir, link, symlink */
-static int coda_create(struct inode *dir, struct dentry *de, int mode, struct nameidata *nd)
+static int coda_create(struct inode *dir, struct dentry *de, int mode, struct vfs_lookup *lookup)
{
int error=0;
const char *name=de->d_name.name;
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -69,7 +69,7 @@ static void unlock_dir(struct dentry *di
static int
ecryptfs_create_underlying_file(struct inode *lower_dir_inode,
struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
struct vfsmount *lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
@@ -77,13 +77,13 @@ ecryptfs_create_underlying_file(struct i
struct vfsmount *vfsmount_save;
int rc;
- dentry_save = nd->lookup.path.dentry;
- vfsmount_save = nd->lookup.path.mnt;
- nd->lookup.path.dentry = lower_dentry;
- nd->lookup.path.mnt = lower_mnt;
- rc = vfs_create(lower_dir_inode, lower_dentry, mode, nd);
- nd->lookup.path.dentry = dentry_save;
- nd->lookup.path.mnt = vfsmount_save;
+ dentry_save = lookup->path.dentry;
+ vfsmount_save = lookup->path.mnt;
+ lookup->path.dentry = lower_dentry;
+ lookup->path.mnt = lower_mnt;
+ rc = vfs_create(lower_dir_inode, lower_dentry, mode, lookup);
+ lookup->path.dentry = dentry_save;
+ lookup->path.mnt = vfsmount_save;
return rc;
}
@@ -103,7 +103,7 @@ ecryptfs_create_underlying_file(struct i
static int
ecryptfs_do_create(struct inode *directory_inode,
struct dentry *ecryptfs_dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int rc;
struct dentry *lower_dentry;
@@ -118,7 +118,7 @@ ecryptfs_do_create(struct inode *directo
goto out;
}
rc = ecryptfs_create_underlying_file(lower_dir_dentry->d_inode,
- ecryptfs_dentry, mode, nd);
+ ecryptfs_dentry, mode, lookup);
if (unlikely(rc)) {
ecryptfs_printk(KERN_ERR,
"Failure to create underlying file\n");
@@ -248,11 +248,11 @@ out:
*/
static int
ecryptfs_create(struct inode *directory_inode, struct dentry *ecryptfs_dentry,
- int mode, struct nameidata *nd)
+ int mode, struct vfs_lookup *lookup)
{
int rc;
- rc = ecryptfs_do_create(directory_inode, ecryptfs_dentry, mode, nd);
+ rc = ecryptfs_do_create(directory_inode, ecryptfs_dentry, mode, lookup);
if (unlikely(rc)) {
ecryptfs_printk(KERN_WARNING, "Failed to create file in"
"lower filesystem\n");
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -174,7 +174,7 @@ asmlinkage long sys_uselib(const char __
out:
return error;
exit:
- release_open_intent(&nd);
+ release_open_intent(&nd.lookup.intent.open);
path_release(&nd);
goto out;
}
@@ -698,7 +698,7 @@ out:
return file;
}
}
- release_open_intent(&nd);
+ release_open_intent(&nd.lookup.intent.open);
path_release(&nd);
}
goto out;
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -103,7 +103,7 @@ struct dentry *ext2_get_parent(struct de
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, struct nameidata *nd)
+static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, struct vfs_lookup *lookup)
{
struct inode * inode = ext2_new_inode (dir, mode);
int err = PTR_ERR(inode);
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1654,7 +1654,7 @@ static int ext3_add_nondir(handle_t *han
* with d_instantiate().
*/
static int ext3_create (struct inode * dir, struct dentry * dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
handle_t *handle;
struct inode * inode;
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1681,7 +1681,7 @@ static int ext4_add_nondir(handle_t *han
* with d_instantiate().
*/
static int ext4_create (struct inode * dir, struct dentry * dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
handle_t *handle;
struct inode * inode;
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -303,7 +303,7 @@ static void fuse_sync_release(struct fus
* 'mknod' + 'open' requests.
*/
static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int err;
struct inode *inode;
@@ -315,7 +315,7 @@ static int fuse_create_open(struct inode
struct fuse_entry_out outentry;
struct fuse_file *ff;
struct file *file;
- int flags = nd->lookup.intent.open.flags - 1;
+ int flags = lookup->intent.open.flags - 1;
if (fc->no_create)
return -ENOSYS;
@@ -375,7 +375,7 @@ static int fuse_create_open(struct inode
fuse_put_request(fc, forget_req);
d_instantiate(entry, inode);
fuse_change_timeout(entry, &outentry);
- file = lookup_instantiate_filp(nd, entry, generic_file_open);
+ file = lookup_instantiate_filp(lookup, entry, generic_file_open);
if (IS_ERR(file)) {
ff->fh = outopen.fh;
fuse_sync_release(fc, ff, outentry.nodeid, flags);
@@ -483,10 +483,10 @@ static int fuse_mknod(struct inode *dir,
}
static int fuse_create(struct inode *dir, struct dentry *entry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
- if (nd && (nd->lookup.flags & LOOKUP_OPEN)) {
- int err = fuse_create_open(dir, entry, mode, nd);
+ if (lookup && (lookup->flags & LOOKUP_OPEN)) {
+ int err = fuse_create_open(dir, entry, mode, lookup);
if (err != -ENOSYS)
return err;
/* Fall back on mknod */
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -409,7 +409,7 @@ struct inode *gfs2_lookup_simple(struct
*/
struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
- int is_root, struct nameidata *nd)
+ int is_root, struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct gfs2_inode *dip = GFS2_I(dir);
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -57,7 +57,7 @@ int gfs2_inode_refresh(struct gfs2_inode
int gfs2_dinode_dealloc(struct gfs2_inode *inode);
int gfs2_change_nlink(struct gfs2_inode *ip, int diff);
struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
- int is_root, struct nameidata *nd);
+ int is_root, struct vfs_lookup *lookup);
struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
unsigned int mode, dev_t dev);
int gfs2_rmdiri(struct gfs2_inode *dip, const struct qstr *name,
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -48,7 +48,7 @@
*/
static int gfs2_create(struct inode *dir, struct dentry *dentry,
- int mode, struct nameidata *nd)
+ int mode, struct vfs_lookup *lookup)
{
struct gfs2_inode *dip = GFS2_I(dir);
struct gfs2_sbd *sdp = GFS2_SB(dir);
@@ -69,12 +69,12 @@ static int gfs2_create(struct inode *dir
mark_inode_dirty(inode);
break;
} else if (PTR_ERR(inode) != -EEXIST ||
- (nd->lookup.intent.open.flags & O_EXCL)) {
+ (lookup->intent.open.flags & O_EXCL)) {
gfs2_holder_uninit(ghs);
return PTR_ERR(inode);
}
- inode = gfs2_lookupi(dir, &dentry->d_name, 0, nd);
+ inode = gfs2_lookupi(dir, &dentry->d_name, 0, lookup);
if (inode) {
if (!IS_ERR(inode)) {
gfs2_holder_uninit(ghs);
@@ -109,7 +109,7 @@ static struct dentry *gfs2_lookup(struct
dentry->d_op = &gfs2_dops;
- inode = gfs2_lookupi(dir, &dentry->d_name, 0, nd);
+ inode = gfs2_lookupi(dir, &dentry->d_name, 0, &nd->lookup);
if (inode && IS_ERR(inode))
return ERR_PTR(PTR_ERR(inode));
--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -178,7 +178,7 @@ static int hfs_dir_release(struct inode
* the directory and the name (and its length) of the new file.
*/
static int hfs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode;
int res;
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -236,7 +236,7 @@ static int hfsplus_dir_release(struct in
}
static int hfsplus_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode;
int res;
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -118,7 +118,7 @@ bail:
return err;
}
-static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struct vfs_lookup *lookup)
{
const char *name = dentry->d_name.name;
unsigned len = dentry->d_name.len;
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -437,7 +437,7 @@ static int hugetlbfs_mkdir(struct inode
return retval;
}
-static int hugetlbfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+static int hugetlbfs_create(struct inode *dir, struct dentry *dentry, int mode, struct vfs_lookup *lookup)
{
return hugetlbfs_mknod(dir, dentry, mode | S_IFREG, 0);
}
--- a/fs/inotify_user.c
+++ b/fs/inotify_user.c
@@ -349,7 +349,7 @@ static int find_inode(const char __user
if (error)
return error;
/* you can only watch an inode if you have read permissions on it */
- error = vfs_permission(nd.lookup, MAY_READ);
+ error = vfs_permission(&nd->lookup, MAY_READ);
if (error)
path_release(nd);
return error;
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -22,7 +22,7 @@
static int jffs2_readdir (struct file *, void *, filldir_t);
static int jffs2_create (struct inode *,struct dentry *,int,
- struct nameidata *);
+ struct vfs_lookup *);
static struct dentry *jffs2_lookup (struct inode *,struct dentry *,
struct nameidata *);
static int jffs2_link (struct dentry *,struct inode *,struct dentry *);
@@ -176,7 +176,7 @@ static int jffs2_readdir(struct file *fi
static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct jffs2_raw_inode *ri;
struct jffs2_inode_info *f, *dir_f;
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -71,7 +71,7 @@ static inline void free_ea_wmap(struct i
*
*/
static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int rc = 0;
tid_t tid; /* transaction id */
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -83,7 +83,7 @@ static int minix_mknod(struct inode * di
}
static int minix_create(struct inode * dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
return minix_mknod(dir, dentry, mode, 0);
}
--- a/fs/msdos/namei.c
+++ b/fs/msdos/namei.c
@@ -277,7 +277,7 @@ static int msdos_add_entry(struct inode
/***** Create a file */
static int msdos_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct inode *inode = NULL;
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -369,12 +369,14 @@ void path_release_on_umount(struct namei
* release_open_intent - free up open intent resources
* @nd: pointer to nameidata
*/
-void release_open_intent(struct nameidata *nd)
+void release_open_intent(struct open_intent *intent)
{
- if (nd->lookup.intent.open.file->f_path.dentry == NULL)
- put_filp(nd->lookup.intent.open.file);
+ struct file *file = intent->file;
+
+ if (file->f_path.dentry == NULL)
+ put_filp(file);
else
- fput(nd->lookup.intent.open.file);
+ fput(file);
}
static inline struct dentry *
@@ -1223,7 +1225,7 @@ static int __path_lookup_intent_open(int
path_release(nd);
}
} else if (err != 0)
- release_open_intent(nd);
+ release_open_intent(&nd->lookup.intent.open);
return err;
}
@@ -1542,9 +1544,9 @@ void unlock_rename(struct dentry *p1, st
}
int vfs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
- int error = may_create(dir, dentry, &nd->lookup);
+ int error = may_create(dir, dentry, lookup);
if (error)
return error;
@@ -1557,7 +1559,7 @@ int vfs_create(struct inode *dir, struct
if (error)
return error;
DQUOT_INIT(dir);
- error = dir->i_op->create(dir, dentry, mode, nd);
+ error = dir->i_op->create(dir, dentry, mode, lookup);
if (!error)
fsnotify_create(dir, dentry);
return error;
@@ -1650,7 +1652,7 @@ static int open_namei_create(struct name
if (!IS_POSIXACL(dir->d_inode))
mode &= ~current->fs->umask;
- error = vfs_create(dir->d_inode, path->dentry, mode, nd);
+ error = vfs_create(dir->d_inode, path->dentry, mode, &nd->lookup);
mutex_unlock(&dir->d_inode->i_mutex);
dput(nd->lookup.path.dentry);
nd->lookup.path.dentry = path->dentry;
@@ -1783,7 +1785,7 @@ exit_dput:
dput_path(&path, nd);
exit:
if (!IS_ERR(nd->lookup.intent.open.file))
- release_open_intent(nd);
+ release_open_intent(&nd->lookup.intent.open);
path_release(nd);
return error;
@@ -1811,7 +1813,7 @@ do_link:
* me so stupid? Anathema to whoever designed this non-sense
* with "intent.open".
*/
- release_open_intent(nd);
+ release_open_intent(&nd->lookup.intent.open);
return error;
}
nd->lookup.flags &= ~LOOKUP_PARENT;
@@ -1935,7 +1937,8 @@ asmlinkage long sys_mknodat(int dfd, con
if (!IS_ERR(dentry)) {
switch (mode & S_IFMT) {
case 0: case S_IFREG:
- error = vfs_create(nd.lookup.path.dentry->d_inode,dentry,mode,&nd);
+ error = vfs_create(nd.lookup.path.dentry->d_inode,
+ dentry, mode, &nd.lookup);
break;
case S_IFCHR: case S_IFBLK:
error = vfs_mknod(nd.lookup.path.dentry->d_inode,dentry,mode,
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -33,7 +33,7 @@ static void ncp_do_readdir(struct file *
static int ncp_readdir(struct file *, void *, filldir_t);
-static int ncp_create(struct inode *, struct dentry *, int, struct nameidata *);
+static int ncp_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
static struct dentry *ncp_lookup(struct inode *, struct dentry *, struct nameidata *);
static int ncp_unlink(struct inode *, struct dentry *);
static int ncp_mkdir(struct inode *, struct dentry *, int);
@@ -940,7 +940,7 @@ out:
}
static int ncp_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
return ncp_create_new(dir, dentry, mode, 0, 0);
}
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -44,7 +44,7 @@
static int nfs_opendir(struct inode *, struct file *);
static int nfs_readdir(struct file *, void *, filldir_t);
static struct dentry *nfs_lookup(struct inode *, struct dentry *, struct nameidata *);
-static int nfs_create(struct inode *, struct dentry *, int, struct nameidata *);
+static int nfs_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
static int nfs_mkdir(struct inode *, struct dentry *, int);
static int nfs_rmdir(struct inode *, struct dentry *);
static int nfs_unlink(struct inode *, struct dentry *);
@@ -687,11 +687,11 @@ static inline void nfs_renew_times(struc
* component of the path.
* We check for this using LOOKUP_CONTINUE and LOOKUP_PARENT.
*/
-static inline unsigned int nfs_lookup_check_intent(struct nameidata *nd, unsigned int mask)
+static inline unsigned int nfs_lookup_check_intent(struct vfs_lookup *lookup, unsigned int mask)
{
- if (nd->lookup.flags & (LOOKUP_CONTINUE|LOOKUP_PARENT))
+ if (lookup->flags & (LOOKUP_CONTINUE|LOOKUP_PARENT))
return 0;
- return nd->lookup.flags & mask;
+ return lookup->flags & mask;
}
/*
@@ -712,7 +712,7 @@ int nfs_lookup_verify_inode(struct inode
if (nd->lookup.flags & LOOKUP_REVAL)
goto out_force;
/* This is an open(2) */
- if (nfs_lookup_check_intent(nd, LOOKUP_OPEN) != 0 &&
+ if (nfs_lookup_check_intent(&nd->lookup, LOOKUP_OPEN) != 0 &&
!(server->flags & NFS_MOUNT_NOCTO) &&
(S_ISREG(inode->i_mode) ||
S_ISDIR(inode->i_mode)))
@@ -735,7 +735,7 @@ int nfs_neg_need_reval(struct inode *dir
struct nameidata *nd)
{
/* Don't revalidate a negative dentry if we're creating a new file */
- if (nd != NULL && nfs_lookup_check_intent(nd, LOOKUP_CREATE) != 0)
+ if (nd != NULL && nfs_lookup_check_intent(&nd->lookup, LOOKUP_CREATE) != 0)
return 0;
return !nfs_check_verifier(dir, dentry);
}
@@ -888,13 +888,13 @@ struct dentry_operations nfs_dentry_oper
* an O_EXCL create using this path component.
*/
static inline
-int nfs_is_exclusive_create(struct inode *dir, struct nameidata *nd)
+int nfs_is_exclusive_create(struct inode *dir, struct vfs_lookup *lookup)
{
if (NFS_PROTO(dir)->version == 2)
return 0;
- if (nd == NULL || nfs_lookup_check_intent(nd, LOOKUP_CREATE) == 0)
+ if (!lookup || nfs_lookup_check_intent(lookup, LOOKUP_CREATE) == 0)
return 0;
- return (nd->lookup.intent.open.flags & O_EXCL) != 0;
+ return (lookup->intent.open.flags & O_EXCL) != 0;
}
static inline int nfs_reval_fsid(struct inode *dir, const struct nfs_fattr *fattr)
@@ -932,7 +932,7 @@ static struct dentry *nfs_lookup(struct
* If we're doing an exclusive create, optimize away the lookup
* but don't hash the dentry.
*/
- if (nfs_is_exclusive_create(dir, nd)) {
+ if (nfs_is_exclusive_create(dir, &nd->lookup)) {
d_instantiate(dentry, NULL);
res = NULL;
goto out_unlock;
@@ -991,7 +991,7 @@ struct dentry_operations nfs4_dentry_ope
*/
static int is_atomic_open(struct inode *dir, struct nameidata *nd)
{
- if (nd == NULL || nfs_lookup_check_intent(nd, LOOKUP_OPEN) == 0)
+ if (nd == NULL || nfs_lookup_check_intent(&nd->lookup, LOOKUP_OPEN) == 0)
return 0;
/* NFS does not (yet) have a stateful open for directories */
if (nd->lookup.flags & LOOKUP_DIRECTORY)
@@ -1231,7 +1231,7 @@ int nfs_instantiate(struct dentry *dentr
* reply path made it appear to have failed.
*/
static int nfs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct iattr attr;
int error;
@@ -1243,12 +1243,12 @@ static int nfs_create(struct inode *dir,
attr.ia_mode = mode;
attr.ia_valid = ATTR_MODE;
- if ((nd->lookup.flags & LOOKUP_CREATE) != 0)
- open_flags = nd->lookup.intent.open.flags;
+ if ((lookup->flags & LOOKUP_CREATE) != 0)
+ open_flags = lookup->intent.open.flags;
lock_kernel();
nfs_begin_data_update(dir);
- error = NFS_PROTO(dir)->create(dir, dentry, &attr, open_flags, nd);
+ error = NFS_PROTO(dir)->create(dir, dentry, &attr, open_flags, lookup);
nfs_end_data_update(dir);
if (error != 0)
goto out_err;
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -258,7 +258,7 @@ static int nfs3_proc_readlink(struct ino
*/
static int
nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
- int flags, struct nameidata *nd)
+ int flags, struct vfs_lookup *lookup)
{
struct nfs_fh fhandle;
struct nfs_fattr fattr;
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1376,20 +1376,20 @@ out:
return status;
}
-static int nfs4_intent_set_file(struct nameidata *nd, struct path *path, struct nfs4_state *state)
+static int nfs4_intent_set_file(struct vfs_lookup *lookup, struct path *path, struct nfs4_state *state)
{
struct file *filp;
int ret;
/* If the open_intent is for execute, we have an extra check to make */
- if (nd->lookup.intent.open.flags & FMODE_EXEC) {
+ if (lookup->intent.open.flags & FMODE_EXEC) {
ret = _nfs4_do_access(state->inode,
state->owner->so_cred,
- nd->lookup.intent.open.flags);
+ lookup->intent.open.flags);
if (ret < 0)
goto out_close;
}
- filp = lookup_instantiate_filp(nd, path->dentry, NULL);
+ filp = lookup_instantiate_filp(lookup, path->dentry, NULL);
if (!IS_ERR(filp)) {
struct nfs_open_context *ctx;
ctx = (struct nfs_open_context *)filp->private_data;
@@ -1398,7 +1398,7 @@ static int nfs4_intent_set_file(struct n
}
ret = PTR_ERR(filp);
out_close:
- nfs4_close_state(path, state, nd->lookup.intent.open.flags);
+ nfs4_close_state(path, state, lookup->intent.open.flags);
return ret;
}
@@ -1437,7 +1437,7 @@ nfs4_atomic_open(struct inode *dir, stru
res = d_add_unique(dentry, igrab(state->inode));
if (res != NULL)
dentry = res;
- nfs4_intent_set_file(nd, &path, state);
+ nfs4_intent_set_file(&nd->lookup, &path, state);
return res;
}
@@ -1463,14 +1463,14 @@ nfs4_open_revalidate(struct inode *dir,
case -EDQUOT:
case -ENOSPC:
case -EROFS:
- lookup_instantiate_filp(nd, (struct dentry *)state, NULL);
+ lookup_instantiate_filp(&nd->lookup, (struct dentry *)state, NULL);
return 1;
default:
goto out_drop;
}
}
if (state->inode == dentry->d_inode) {
- nfs4_intent_set_file(nd, &path, state);
+ nfs4_intent_set_file(&nd->lookup, &path, state);
return 1;
}
nfs4_close_state(&path, state, openflags);
@@ -1885,10 +1885,10 @@ static int nfs4_proc_readlink(struct ino
static int
nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
- int flags, struct nameidata *nd)
+ int flags, struct vfs_lookup *lookup)
{
struct path path = {
- .mnt = nd->lookup.path.mnt,
+ .mnt = lookup->path.mnt,
.dentry = dentry,
};
struct nfs4_state *state;
@@ -1914,8 +1914,8 @@ nfs4_proc_create(struct inode *dir, stru
nfs_setattr_update_inode(state->inode, sattr);
nfs_post_op_update_inode(state->inode, &fattr);
}
- if (status == 0 && (nd->lookup.flags & LOOKUP_OPEN) != 0)
- status = nfs4_intent_set_file(nd, &path, state);
+ if (status == 0 && (lookup->flags & LOOKUP_OPEN) != 0)
+ status = nfs4_intent_set_file(lookup, &path, state);
else
nfs4_close_state(&path, state, flags);
out:
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -187,7 +187,7 @@ static int nfs_proc_readlink(struct inod
static int
nfs_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
- int flags, struct nameidata *nd)
+ int flags, struct vfs_lookup *lookup)
{
struct nfs_fh fhandle;
struct nfs_fattr fattr;
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -459,7 +459,7 @@ bail:
static int dlmfs_create(struct inode *dir,
struct dentry *dentry,
int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int status = 0;
struct inode *inode;
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -626,7 +626,7 @@ static int ocfs2_mkdir(struct inode *dir
static int ocfs2_create(struct inode *dir,
struct dentry *dentry,
int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int ret;
--- a/fs/open.c
+++ b/fs/open.c
@@ -831,7 +831,7 @@ EXPORT_SYMBOL(filp_open);
/**
* lookup_instantiate_filp - instantiates the open intent filp
- * @nd: pointer to nameidata
+ * @lookup: pointer to vfs_lookup
* @dentry: pointer to dentry
* @open: open callback
*
@@ -848,22 +848,24 @@ EXPORT_SYMBOL(filp_open);
* If the open callback is set to NULL, then the standard f_op->open()
* filesystem callback is substituted.
*/
-struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
+struct file *lookup_instantiate_filp(struct vfs_lookup *lookup,
+ struct dentry *dentry,
int (*open)(struct inode *, struct file *))
{
- if (IS_ERR(nd->lookup.intent.open.file))
+ if (IS_ERR(lookup->intent.open.file))
goto out;
if (IS_ERR(dentry))
goto out_err;
- nd->lookup.intent.open.file = __dentry_open(dget(dentry), mntget(nd->lookup.path.mnt),
- nd->lookup.intent.open.flags - 1,
- nd->lookup.intent.open.file,
- open);
+ lookup->intent.open.file = __dentry_open(dget(dentry),
+ mntget(lookup->path.mnt),
+ lookup->intent.open.flags - 1,
+ lookup->intent.open.file,
+ open);
out:
- return nd->lookup.intent.open.file;
+ return lookup->intent.open.file;
out_err:
- release_open_intent(nd);
- nd->lookup.intent.open.file = (struct file *)dentry;
+ release_open_intent(&lookup->intent.open);
+ lookup->intent.open.file = (struct file *)dentry;
goto out;
}
EXPORT_SYMBOL_GPL(lookup_instantiate_filp);
--- a/fs/qnx4/namei.c
+++ b/fs/qnx4/namei.c
@@ -142,7 +142,7 @@ out:
#ifdef CONFIG_QNX4FS_RW
int qnx4_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
QNX4DEBUG(("qnx4: qnx4_create\n"));
if (dir == NULL) {
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -117,7 +117,7 @@ static int ramfs_mkdir(struct inode * di
return retval;
}
-static int ramfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+static int ramfs_create(struct inode *dir, struct dentry *dentry, int mode, struct vfs_lookup *lookup)
{
return ramfs_mknod(dir, dentry, mode | S_IFREG, 0);
}
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -600,7 +600,7 @@ static int new_inode_init(struct inode *
}
static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int retval;
struct inode *inode;
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -26,7 +26,7 @@ static int smb_readdir(struct file *, vo
static int smb_dir_open(struct inode *, struct file *);
static struct dentry *smb_lookup(struct inode *, struct dentry *, struct nameidata *);
-static int smb_create(struct inode *, struct dentry *, int, struct nameidata *);
+static int smb_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
static int smb_mkdir(struct inode *, struct dentry *, int);
static int smb_rmdir(struct inode *, struct dentry *);
static int smb_unlink(struct inode *, struct dentry *);
@@ -520,7 +520,7 @@ out_close:
/* N.B. How should the mode argument be used? */
static int
smb_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct smb_sb_info *server = server_from_dentry(dentry);
__u16 fileid;
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -80,7 +80,7 @@ static int sysv_mknod(struct inode * dir
return err;
}
-static int sysv_create(struct inode * dir, struct dentry * dentry, int mode, struct nameidata *nd)
+static int sysv_create(struct inode * dir, struct dentry * dentry, int mode, struct vfs_lookup *lookup)
{
return sysv_mknod(dir, dentry, mode, 0);
}
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -572,7 +572,7 @@ static int udf_delete_entry(struct inode
}
static int udf_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct udf_fileident_bh fibh;
struct inode *inode;
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -77,7 +77,7 @@ static struct dentry *ufs_lookup(struct
* with d_instantiate().
*/
static int ufs_create (struct inode * dir, struct dentry * dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode;
int err;
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -731,7 +731,7 @@ error:
}
static int vfat_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct inode *inode;
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -367,7 +367,7 @@ xfs_vn_create(
struct inode *dir,
struct dentry *dentry,
int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
return xfs_vn_mknod(dir, dentry, mode, 0);
}
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1009,7 +1009,7 @@ extern void unlock_super(struct super_bl
* VFS helper functions..
*/
extern int vfs_permission(struct vfs_lookup *, int);
-extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
+extern int vfs_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
extern int vfs_mkdir(struct inode *, struct dentry *, int);
extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, const char *, int);
@@ -1133,7 +1133,7 @@ struct file_operations {
};
struct inode_operations {
- int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
+ int (*create) (struct inode *,struct dentry *,int, struct vfs_lookup *);
struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -79,10 +79,11 @@ extern void path_release_on_umount(struc
extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags);
extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
-extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
+extern struct file *lookup_instantiate_filp(struct vfs_lookup *lookup,
+ struct dentry *dentry,
int (*open)(struct inode *, struct file *));
extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
-extern void release_open_intent(struct nameidata *);
+extern void release_open_intent(struct open_intent *);
extern struct dentry * lookup_one_len(const char *, struct dentry *, int);
extern struct dentry *lookup_one_len_kern(const char *, struct dentry *, int);
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -789,7 +789,7 @@ struct nfs_rpc_ops {
int (*readlink)(struct inode *, struct page *, unsigned int,
unsigned int);
int (*create) (struct inode *, struct dentry *,
- struct iattr *, int, struct nameidata *);
+ struct iattr *, int, struct vfs_lookup *);
int (*remove) (struct inode *, struct qstr *);
void (*unlink_setup) (struct rpc_message *, struct inode *dir);
int (*unlink_done) (struct rpc_task *, struct inode *);
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -122,7 +122,7 @@ extern const struct file_operations qnx4
extern const struct file_operations qnx4_dir_operations;
extern int qnx4_is_free(struct super_block *sb, long block);
extern int qnx4_set_bitmap(struct super_block *sb, long block, int busy);
-extern int qnx4_create(struct inode *inode, struct dentry *dentry, int mode, struct nameidata *nd);
+extern int qnx4_create(struct inode *inode, struct dentry *dentry, int mode, struct vfs_lookup *lookup);
extern void qnx4_truncate(struct inode *inode);
extern void qnx4_free_inode(struct inode *inode);
extern int qnx4_unlink(struct inode *dir, struct dentry *dentry);
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -266,7 +266,7 @@ static void mqueue_delete_inode(struct i
}
static int mqueue_create(struct inode *dir, struct dentry *dentry,
- int mode, struct nameidata *nd)
+ int mode, struct vfs_lookup *lookup)
{
struct inode *inode;
struct mq_attr *attr = dentry->d_fsdata;
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1749,7 +1749,7 @@ static int shmem_mkdir(struct inode *dir
}
static int shmem_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
return shmem_mknod(dir, dentry, mode | S_IFREG, 0);
}
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