4 files changed, 37 insertions, 19 deletions

diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index dd3bba4..7f88382 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -259,18 +259,18 @@ static int add_mount_helper(struct vfsmount *newmnt, struct nameidata *nd,
 	int err;
 
 	mntget(newmnt);
-	err = do_add_mount(newmnt, nd, nd->mnt->mnt_flags, mntlist);
+	err = do_add_mount(newmnt, nd, nd->path.mnt->mnt_flags, mntlist);
 	switch (err) {
 	case 0:
-		dput(nd->dentry);
-		mntput(nd->mnt);
-		nd->mnt = newmnt;
-		nd->dentry = dget(newmnt->mnt_root);
+		dput(nd->path.dentry);
+		mntput(nd->path.mnt);
+		nd->path.mnt = newmnt;
+		nd->path.dentry = dget(newmnt->mnt_root);
 		break;
 	case -EBUSY:
 		/* someone else made a mount here whilst we were busy */
-		while (d_mountpoint(nd->dentry) &&
-		       follow_down(&nd->mnt, &nd->dentry))
+		while (d_mountpoint(nd->path.dentry) &&
+		       follow_down(&nd->path.mnt, &nd->path.dentry))
 			;
 		err = 0;
 	default:
@@ -307,8 +307,8 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
 
 	xid = GetXid();
 
-	dput(nd->dentry);
-	nd->dentry = dget(dentry);
+	dput(nd->path.dentry);
+	nd->path.dentry = dget(dentry);
 
 	cifs_sb = CIFS_SB(dentry->d_inode->i_sb);
 	ses = cifs_sb->tcon->ses;
@@ -340,7 +340,8 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
 				rc = -EINVAL;
 				goto out_err;
 			}
-			mnt = cifs_dfs_do_refmount(nd->mnt, nd->dentry,
+			mnt = cifs_dfs_do_refmount(nd->path.mnt,
+						nd->path.dentry,
 						referrals[i].node_name);
 			cFYI(1, ("%s: cifs_dfs_do_refmount:%s , mnt:%p",
 					 __FUNCTION__,
@@ -357,7 +358,7 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
 	if (IS_ERR(mnt))
 		goto out_err;
 
-	nd->mnt->mnt_flags |= MNT_SHRINKABLE;
+	nd->path.mnt->mnt_flags |= MNT_SHRINKABLE;
 	rc = add_mount_helper(mnt, nd, &cifs_dfs_automount_list);
 
 out:
@@ -367,7 +368,7 @@ out:
 	cFYI(1, ("leaving %s" , __FUNCTION__));
 	return ERR_PTR(rc);
 out_err:
-	path_release(nd);
+	path_put(&nd->path);
 	goto out;
 }
 
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 29bbf65..a04b17e 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -147,10 +147,11 @@ cifs_read_super(struct super_block *sb, void *data,
 #endif
 	sb->s_blocksize = CIFS_MAX_MSGSIZE;
 	sb->s_blocksize_bits = 14;	/* default 2**14 = CIFS_MAX_MSGSIZE */
-	inode = iget(sb, ROOT_I);
+	inode = cifs_iget(sb, ROOT_I);
 
-	if (!inode) {
-		rc = -ENOMEM;
+	if (IS_ERR(inode)) {
+		rc = PTR_ERR(inode);
+		inode = NULL;
 		goto out_no_root;
 	}
 
@@ -517,7 +518,6 @@ static int cifs_remount(struct super_block *sb, int *flags, char *data)
 }
 
 static const struct super_operations cifs_super_ops = {
-	.read_inode = cifs_read_inode,
 	.put_super = cifs_put_super,
 	.statfs = cifs_statfs,
 	.alloc_inode = cifs_alloc_inode,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 195b14d..6897830 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -44,6 +44,7 @@ extern void cifs_read_inode(struct inode *);
 
 /* Functions related to inodes */
 extern const struct inode_operations cifs_dir_inode_ops;
+extern struct inode *cifs_iget(struct super_block *, unsigned long);
 extern int cifs_create(struct inode *, struct dentry *, int,
 		       struct nameidata *);
 extern struct dentry *cifs_lookup(struct inode *, struct dentry *,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index e7cd392..1d8aa03 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -566,10 +566,18 @@ static const struct inode_operations cifs_ipc_inode_ops = {
 };
 
 /* gets root inode */
-void cifs_read_inode(struct inode *inode)
+struct inode *cifs_iget(struct super_block *sb, unsigned long ino)
 {
-	int xid, rc;
+	int xid;
 	struct cifs_sb_info *cifs_sb;
+	struct inode *inode;
+	long rc;
+
+	inode = iget_locked(sb, ino);
+	if (!inode)
+		return ERR_PTR(-ENOMEM);
+	if (!(inode->i_state & I_NEW))
+		return inode;
 
 	cifs_sb = CIFS_SB(inode->i_sb);
 	xid = GetXid();
@@ -586,10 +594,18 @@ void cifs_read_inode(struct inode *inode)
 		inode->i_fop = &simple_dir_operations;
 		inode->i_uid = cifs_sb->mnt_uid;
 		inode->i_gid = cifs_sb->mnt_gid;
+		_FreeXid(xid);
+		iget_failed(inode);
+		return ERR_PTR(rc);
 	}
 
-	/* can not call macro FreeXid here since in a void func */
+	unlock_new_inode(inode);
+
+	/* can not call macro FreeXid here since in a void func
+	 * TODO: This is no longer true
+	 */
 	_FreeXid(xid);
+	return inode;
 }
 
 int cifs_unlink(struct inode *inode, struct dentry *direntry)