dop->d_revalidate does not need a full nameidata. Pass a struct vfs_lookup
instead.
Signed-off-by: Andreas Gruenbacher <[email protected]>
---
fs/afs/dir.c | 4 ++--
fs/autofs/root.c | 4 ++--
fs/autofs4/root.c | 12 ++++++------
fs/cifs/dir.c | 2 +-
fs/coda/dir.c | 4 ++--
fs/ecryptfs/dentry.c | 20 +++++++++-----------
fs/fuse/dir.c | 3 ++-
fs/gfs2/ops_dentry.c | 4 ++--
fs/hfs/sysdep.c | 3 ++-
fs/namei.c | 13 +++++++------
fs/ncpfs/dir.c | 8 ++++----
fs/nfs/dir.c | 42 ++++++++++++++++++++++--------------------
fs/nfs/nfs4_fs.h | 2 +-
fs/nfs/nfs4proc.c | 8 ++++----
fs/ocfs2/dcache.c | 2 +-
fs/proc/base.c | 7 ++++---
fs/proc/proc_sysctl.c | 2 +-
fs/smbfs/dir.c | 4 ++--
fs/vfat/namei.c | 6 +++---
include/linux/dcache.h | 3 ++-
20 files changed, 79 insertions(+), 74 deletions(-)
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -23,7 +23,7 @@ static struct dentry *afs_lookup(struct
struct nameidata *nd);
static int afs_dir_open(struct inode *inode, struct file *file);
static int afs_readdir(struct file *file, void *dirent, filldir_t filldir);
-static int afs_d_revalidate(struct dentry *dentry, struct nameidata *nd);
+static int afs_d_revalidate(struct dentry *dentry, struct vfs_lookup *lookup);
static int afs_d_delete(struct dentry *dentry);
static void afs_d_release(struct dentry *dentry);
static int afs_lookup_filldir(void *_cookie, const char *name, int nlen,
@@ -560,7 +560,7 @@ static struct dentry *afs_lookup(struct
* - NOTE! the hit can be a negative hit too, so we can't assume we have an
* inode
*/
-static int afs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int afs_d_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct afs_vnode *vnode, *dir;
struct afs_fid fid;
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -145,7 +145,7 @@ static int try_to_fill_dentry(struct den
* yet completely filled in, and revalidate has to delay such
* lookups..
*/
-static int autofs_revalidate(struct dentry * dentry, struct nameidata *nd)
+static int autofs_revalidate(struct dentry * dentry, struct vfs_lookup *lookup)
{
struct inode * dir;
struct autofs_sb_info *sbi;
@@ -233,7 +233,7 @@ static struct dentry *autofs_root_lookup
d_add(dentry, NULL);
mutex_unlock(&dir->i_mutex);
- autofs_revalidate(dentry, nd);
+ autofs_revalidate(dentry, &nd->lookup);
mutex_lock(&dir->i_mutex);
/*
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -122,7 +122,7 @@ static int autofs4_dir_open(struct inode
status = -ENOENT;
if (!d_mountpoint(dentry) && dentry->d_op && dentry->d_op->d_revalidate) {
- struct nameidata nd;
+ struct vfs_lookup lookup;
int empty, ret;
/* In case there are stale directory dentrys from a failed mount */
@@ -133,8 +133,8 @@ static int autofs4_dir_open(struct inode
if (!empty)
d_invalidate(dentry);
- nd.lookup.flags = LOOKUP_DIRECTORY;
- ret = (dentry->d_op->d_revalidate)(dentry, &nd);
+ lookup.flags = LOOKUP_DIRECTORY;
+ ret = (dentry->d_op->d_revalidate)(dentry, &lookup);
if (ret <= 0) {
if (ret < 0)
@@ -392,12 +392,12 @@ out_error:
* yet completely filled in, and revalidate has to delay such
* lookups..
*/
-static int autofs4_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int autofs4_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode *dir = dentry->d_parent->d_inode;
struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
int oz_mode = autofs4_oz_mode(sbi);
- int flags = nd ? nd->lookup.flags : 0;
+ int flags = lookup ? lookup->flags : 0;
int status = 1;
/* Pending dentry */
@@ -627,7 +627,7 @@ static struct dentry *autofs4_lookup(str
if (dentry->d_op && dentry->d_op->d_revalidate) {
mutex_unlock(&dir->i_mutex);
- (dentry->d_op->d_revalidate)(dentry, nd);
+ (dentry->d_op->d_revalidate)(dentry, &nd->lookup);
mutex_lock(&dir->i_mutex);
}
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -531,7 +531,7 @@ cifs_lookup(struct inode *parent_dir_ino
}
static int
-cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
+cifs_d_revalidate(struct dentry *direntry, struct vfs_lookup *lookup)
{
int isValid = 1;
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -45,7 +45,7 @@ static int coda_rename(struct inode *old
static int coda_readdir(struct file *file, void *buf, filldir_t filldir);
/* dentry ops */
-static int coda_dentry_revalidate(struct dentry *de, struct nameidata *nd);
+static int coda_dentry_revalidate(struct dentry *de, struct vfs_lookup *lookup);
static int coda_dentry_delete(struct dentry *);
/* support routines */
@@ -583,7 +583,7 @@ out:
}
/* called when a cache lookup succeeds */
-static int coda_dentry_revalidate(struct dentry *de, struct nameidata *nd)
+static int coda_dentry_revalidate(struct dentry *de, struct vfs_lookup *lookup)
{
struct inode *inode = de->d_inode;
struct coda_inode_info *cii;
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -31,7 +31,7 @@
/**
* ecryptfs_d_revalidate - revalidate an ecryptfs dentry
* @dentry: The ecryptfs dentry
- * @nd: The associated nameidata
+ * @lookup: The associated vfs_lookup
*
* Called when the VFS needs to revalidate a dentry. This
* is called whenever a name lookup finds a dentry in the
@@ -41,23 +41,21 @@
* Returns 1 if valid, 0 otherwise.
*
*/
-static int ecryptfs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int ecryptfs_d_revalidate(struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
struct vfsmount *lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
- struct dentry *dentry_save;
- struct vfsmount *vfsmount_save;
+ struct path path_save;
int rc = 1;
if (!lower_dentry->d_op || !lower_dentry->d_op->d_revalidate)
goto out;
- 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 = lower_dentry->d_op->d_revalidate(lower_dentry, nd);
- nd->lookup.path.dentry = dentry_save;
- nd->lookup.path.mnt = vfsmount_save;
+ path_save = lookup->path;
+ lookup->path.dentry = lower_dentry;
+ lookup->path.mnt = lower_mnt;
+ rc = lower_dentry->d_op->d_revalidate(lower_dentry, lookup);
+ lookup->path = path_save;
if (dentry->d_inode) {
struct inode *lower_inode =
ecryptfs_inode_to_lower(dentry->d_inode);
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -127,7 +127,8 @@ static void fuse_lookup_init(struct fuse
* the lookup once more. If the lookup results in the same inode,
* then refresh the attributes, timeouts and mark the dentry valid.
*/
-static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
+static int fuse_dentry_revalidate(struct dentry *entry,
+ struct vfs_lookup *lookup)
{
struct inode *inode = entry->d_inode;
--- a/fs/gfs2/ops_dentry.c
+++ b/fs/gfs2/ops_dentry.c
@@ -26,7 +26,7 @@
/**
* gfs2_drevalidate - Check directory lookup consistency
* @dentry: the mapping to check
- * @nd:
+ * @lookup:
*
* Check to make sure the lookup necessary to arrive at this inode from its
* parent is still good.
@@ -34,7 +34,7 @@
* Returns: 1 if the dentry is ok, 0 if it isn't
*/
-static int gfs2_drevalidate(struct dentry *dentry, struct nameidata *nd)
+static int gfs2_drevalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct dentry *parent = dget_parent(dentry);
struct gfs2_sbd *sdp = GFS2_SB(parent->d_inode);
--- a/fs/hfs/sysdep.c
+++ b/fs/hfs/sysdep.c
@@ -12,7 +12,8 @@
/* dentry case-handling: just lowercase everything */
-static int hfs_revalidate_dentry(struct dentry *dentry, struct nameidata *nd)
+static int hfs_revalidate_dentry(struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
struct inode *inode = dentry->d_inode;
int diff;
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -380,9 +380,9 @@ void release_open_intent(struct open_int
}
static inline struct dentry *
-do_revalidate(struct dentry *dentry, struct nameidata *nd)
+do_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
- int status = dentry->d_op->d_revalidate(dentry, nd);
+ int status = dentry->d_op->d_revalidate(dentry, lookup);
if (unlikely(status <= 0)) {
/*
* The dentry failed validation.
@@ -418,7 +418,7 @@ static struct dentry * cached_lookup(str
dentry = d_lookup(parent, name);
if (dentry && dentry->d_op && dentry->d_op->d_revalidate)
- dentry = do_revalidate(dentry, nd);
+ dentry = do_revalidate(dentry, &nd->lookup);
return dentry;
}
@@ -511,7 +511,7 @@ static struct dentry * real_lookup(struc
*/
mutex_unlock(&dir->i_mutex);
if (result->d_op && result->d_op->d_revalidate) {
- result = do_revalidate(result, nd);
+ result = do_revalidate(result, &nd->lookup);
if (!result)
result = ERR_PTR(-ENOENT);
}
@@ -792,7 +792,7 @@ need_lookup:
goto done;
need_revalidate:
- dentry = do_revalidate(dentry, nd);
+ dentry = do_revalidate(dentry, &nd->lookup);
if (!dentry)
goto need_lookup;
if (IS_ERR(dentry))
@@ -982,7 +982,8 @@ return_reval:
(nd->lookup.path.dentry->d_sb->s_type->fs_flags & FS_REVAL_DOT)) {
err = -ESTALE;
/* Note: we do not d_invalidate() */
- if (!nd->lookup.path.dentry->d_op->d_revalidate(nd->lookup.path.dentry, nd))
+ if (!nd->lookup.path.dentry->d_op->d_revalidate(
+ nd->lookup.path.dentry, &nd->lookup))
break;
}
return_base:
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -74,7 +74,7 @@ const struct inode_operations ncp_dir_in
/*
* Dentry operations routines
*/
-static int ncp_lookup_validate(struct dentry *, struct nameidata *);
+static int ncp_lookup_validate(struct dentry *, struct vfs_lookup *);
static int ncp_hash_dentry(struct dentry *, struct qstr *);
static int ncp_compare_dentry (struct dentry *, struct qstr *, struct qstr *);
static int ncp_delete_dentry(struct dentry *);
@@ -266,7 +266,7 @@ leave_me:;
static int
-__ncp_lookup_validate(struct dentry * dentry, struct nameidata *nd)
+__ncp_lookup_validate(struct dentry * dentry, struct vfs_lookup *lookup)
{
struct ncp_server *server;
struct dentry *parent;
@@ -336,11 +336,11 @@ finished:
}
static int
-ncp_lookup_validate(struct dentry * dentry, struct nameidata *nd)
+ncp_lookup_validate(struct dentry * dentry, struct vfs_lookup *lookup)
{
int res;
lock_kernel();
- res = __ncp_lookup_validate(dentry, nd);
+ res = __ncp_lookup_validate(dentry, lookup);
unlock_kernel();
return res;
}
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -703,16 +703,16 @@ static inline unsigned int nfs_lookup_ch
*
*/
static inline
-int nfs_lookup_verify_inode(struct inode *inode, struct nameidata *nd)
+int nfs_lookup_verify_inode(struct inode *inode, struct vfs_lookup *lookup)
{
struct nfs_server *server = NFS_SERVER(inode);
- if (nd != NULL) {
+ if (lookup) {
/* VFS wants an on-the-wire revalidation */
- if (nd->lookup.flags & LOOKUP_REVAL)
+ if (lookup->flags & LOOKUP_REVAL)
goto out_force;
/* This is an open(2) */
- if (nfs_lookup_check_intent(&nd->lookup, LOOKUP_OPEN) != 0 &&
+ if (nfs_lookup_check_intent(lookup, LOOKUP_OPEN) != 0 &&
!(server->flags & NFS_MOUNT_NOCTO) &&
(S_ISREG(inode->i_mode) ||
S_ISDIR(inode->i_mode)))
@@ -732,10 +732,10 @@ out_force:
*/
static inline
int nfs_neg_need_reval(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
/* Don't revalidate a negative dentry if we're creating a new file */
- if (nd != NULL && nfs_lookup_check_intent(&nd->lookup, LOOKUP_CREATE) != 0)
+ if (lookup && nfs_lookup_check_intent(lookup, LOOKUP_CREATE) != 0)
return 0;
return !nfs_check_verifier(dir, dentry);
}
@@ -751,7 +751,8 @@ int nfs_neg_need_reval(struct inode *dir
* If the parent directory is seen to have changed, we throw out the
* cached dentry and do a new lookup.
*/
-static int nfs_lookup_revalidate(struct dentry * dentry, struct nameidata *nd)
+static int nfs_lookup_revalidate(struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
struct inode *dir;
struct inode *inode;
@@ -772,7 +773,7 @@ static int nfs_lookup_revalidate(struct
goto out_zap_parent;
if (!inode) {
- if (nfs_neg_need_reval(dir, dentry, nd))
+ if (nfs_neg_need_reval(dir, dentry, lookup))
goto out_bad;
goto out_valid;
}
@@ -786,7 +787,7 @@ static int nfs_lookup_revalidate(struct
/* Force a full look up iff the parent directory has changed */
if (nfs_check_verifier(dir, dentry)) {
- if (nfs_lookup_verify_inode(inode, nd))
+ if (nfs_lookup_verify_inode(inode, lookup))
goto out_zap_parent;
goto out_valid;
}
@@ -977,7 +978,7 @@ out:
}
#ifdef CONFIG_NFS_V4
-static int nfs_open_revalidate(struct dentry *, struct nameidata *);
+static int nfs_open_revalidate(struct dentry *, struct vfs_lookup *);
struct dentry_operations nfs4_dentry_operations = {
.d_revalidate = nfs_open_revalidate,
@@ -989,15 +990,16 @@ struct dentry_operations nfs4_dentry_ope
* Use intent information to determine whether we need to substitute
* the NFSv4-style stateful OPEN for the LOOKUP call
*/
-static int is_atomic_open(struct inode *dir, struct nameidata *nd)
+static int is_atomic_open(struct inode *dir, struct vfs_lookup *lookup)
{
- if (nd == NULL || nfs_lookup_check_intent(&nd->lookup, LOOKUP_OPEN) == 0)
+ if (!lookup || nfs_lookup_check_intent(lookup, LOOKUP_OPEN) == 0)
return 0;
/* NFS does not (yet) have a stateful open for directories */
- if (nd->lookup.flags & LOOKUP_DIRECTORY)
+ if (lookup->flags & LOOKUP_DIRECTORY)
return 0;
/* Are we trying to write to a read only partition? */
- if (IS_RDONLY(dir) && (nd->lookup.intent.open.flags & (O_CREAT|O_TRUNC|FMODE_WRITE)))
+ if (IS_RDONLY(dir) && (lookup->intent.open.flags &
+ (O_CREAT|O_TRUNC|FMODE_WRITE)))
return 0;
return 1;
}
@@ -1011,7 +1013,7 @@ static struct dentry *nfs_atomic_lookup(
dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
/* Check that we are indeed trying to open this file */
- if (!is_atomic_open(dir, nd))
+ if (!is_atomic_open(dir, &nd->lookup))
goto no_open;
if (dentry->d_name.len > NFS_SERVER(dir)->namelen) {
@@ -1071,7 +1073,7 @@ no_open:
return nfs_lookup(dir, dentry, nd);
}
-static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int nfs_open_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct dentry *parent = NULL;
struct inode *inode = dentry->d_inode;
@@ -1081,7 +1083,7 @@ static int nfs_open_revalidate(struct de
parent = dget_parent(dentry);
dir = parent->d_inode;
- if (!is_atomic_open(dir, nd))
+ if (!is_atomic_open(dir, lookup))
goto no_open;
/* We can't create new files in nfs_open_revalidate(), so we
* optimize away revalidation of negative dentries.
@@ -1091,7 +1093,7 @@ static int nfs_open_revalidate(struct de
/* NFS only supports OPEN on regular files */
if (!S_ISREG(inode->i_mode))
goto no_open;
- openflags = nd->lookup.intent.open.flags;
+ openflags = lookup->intent.open.flags;
/* We cannot do exclusive creation on a positive dentry */
if ((openflags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL))
goto no_open;
@@ -1105,7 +1107,7 @@ static int nfs_open_revalidate(struct de
*/
lock_kernel();
verifier = nfs_save_change_attribute(dir);
- ret = nfs4_open_revalidate(dir, dentry, openflags, nd);
+ ret = nfs4_open_revalidate(dir, dentry, openflags, lookup);
if (!ret)
nfs_refresh_verifier(dentry, verifier);
unlock_kernel();
@@ -1118,7 +1120,7 @@ no_open:
dput(parent);
if (inode != NULL && nfs_have_delegation(inode, FMODE_READ))
return 1;
- return nfs_lookup_revalidate(dentry, nd);
+ return nfs_lookup_revalidate(dentry, lookup);
}
#endif /* CONFIG_NFSV4 */
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -180,7 +180,7 @@ extern int nfs4_proc_async_renew(struct
extern int nfs4_proc_renew(struct nfs_client *, struct rpc_cred *);
extern int nfs4_do_close(struct path *path, struct nfs4_state *state);
extern struct dentry *nfs4_atomic_open(struct inode *, struct dentry *, struct nameidata *);
-extern int nfs4_open_revalidate(struct inode *, struct dentry *, int, struct nameidata *);
+extern int nfs4_open_revalidate(struct inode *, struct dentry *, int, struct vfs_lookup *);
extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle);
extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
struct nfs4_fs_locations *fs_locations, struct page *page);
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1442,10 +1442,10 @@ nfs4_atomic_open(struct inode *dir, stru
}
int
-nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, struct nameidata *nd)
+nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, struct vfs_lookup *lookup)
{
struct path path = {
- .mnt = nd->lookup.path.mnt,
+ .mnt = lookup->path.mnt,
.dentry = dentry,
};
struct rpc_cred *cred;
@@ -1463,14 +1463,14 @@ nfs4_open_revalidate(struct inode *dir,
case -EDQUOT:
case -ENOSPC:
case -EROFS:
- lookup_instantiate_filp(&nd->lookup, (struct dentry *)state, NULL);
+ lookup_instantiate_filp(lookup, (struct dentry *)state, NULL);
return 1;
default:
goto out_drop;
}
}
if (state->inode == dentry->d_inode) {
- nfs4_intent_set_file(&nd->lookup, &path, state);
+ nfs4_intent_set_file(lookup, &path, state);
return 1;
}
nfs4_close_state(&path, state, openflags);
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -41,7 +41,7 @@
static int ocfs2_dentry_revalidate(struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode = dentry->d_inode;
int ret = 0; /* if all else fails, just return false */
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1100,7 +1100,7 @@ static int pid_getattr(struct vfsmount *
* made this apply to all per process world readable and executable
* directories.
*/
-static int pid_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int pid_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode *inode = dentry->d_inode;
struct task_struct *task = get_proc_task(inode);
@@ -1266,7 +1266,7 @@ static int proc_fd_link(struct inode *in
return proc_fd_info(inode, dentry, mnt, NULL);
}
-static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int tid_fd_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode *inode = dentry->d_inode;
struct task_struct *task = get_proc_task(inode);
@@ -1911,7 +1911,8 @@ static const struct pid_entry proc_base_
* directory. In this case, however, we can do it - no aliasing problems
* due to the way we treat inodes.
*/
-static int proc_base_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int proc_base_revalidate(struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
struct inode *inode = dentry->d_inode;
struct task_struct *task = get_proc_task(inode);
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -451,7 +451,7 @@ static struct inode_operations proc_sys_
.setattr = proc_sys_setattr,
};
-static int proc_sys_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int proc_sys_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
struct ctl_table_header *head;
struct ctl_table *table;
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -272,7 +272,7 @@ smb_dir_open(struct inode *dir, struct f
/*
* Dentry operations routines
*/
-static int smb_lookup_validate(struct dentry *, struct nameidata *);
+static int smb_lookup_validate(struct dentry *, struct vfs_lookup *);
static int smb_hash_dentry(struct dentry *, struct qstr *);
static int smb_compare_dentry(struct dentry *, struct qstr *, struct qstr *);
static int smb_delete_dentry(struct dentry *);
@@ -296,7 +296,7 @@ static struct dentry_operations smbfs_de
* This is the callback when the dcache has a lookup hit.
*/
static int
-smb_lookup_validate(struct dentry * dentry, struct nameidata *nd)
+smb_lookup_validate(struct dentry * dentry, struct vfs_lookup *lookup)
{
struct smb_sb_info *server = server_from_dentry(dentry);
struct inode * inode = dentry->d_inode;
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -25,12 +25,12 @@
#include <linux/buffer_head.h>
#include <linux/namei.h>
-static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd)
+static int vfat_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
{
int ret = 1;
- if (!dentry->d_inode &&
- nd && !(nd->lookup.flags & LOOKUP_CONTINUE) && (nd->lookup.flags & LOOKUP_CREATE))
+ if (!dentry->d_inode && lookup && !(lookup->flags & LOOKUP_CONTINUE) &&
+ (lookup->flags & LOOKUP_CREATE))
/*
* negative dentry is dropped, in order to make sure
* to use the name which a user desires if this is
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -11,6 +11,7 @@
struct nameidata;
struct vfsmount;
+struct vfs_lookup;
/*
* linux/include/linux/dcache.h
@@ -127,7 +128,7 @@ enum dentry_d_lock_class
};
struct dentry_operations {
- int (*d_revalidate)(struct dentry *, struct nameidata *);
+ int (*d_revalidate)(struct dentry *, struct vfs_lookup *);
int (*d_hash) (struct dentry *, struct qstr *);
int (*d_compare) (struct dentry *, struct qstr *, struct qstr *);
int (*d_delete)(struct dentry *);
-
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