nfsd race fixes: reiserfs

... and the same for reiserfs.  The difference here is that we need
insert_inode_locked4() to match iget5_locked().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/reiserfs/namei.c

@@ -646,6 +646,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode,
 		err = journal_end(&th, dir->i_sb, jbegin_count);
 		if (err)
 			retval = err;
+		unlock_new_inode(inode);
 		iput(inode);
 		goto out_failed;
 	}
@@ -653,6 +654,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode,
 	reiserfs_update_inode_transaction(dir);
 
 	d_instantiate(dentry, inode);
+	unlock_new_inode(inode);
 	retval = journal_end(&th, dir->i_sb, jbegin_count);
 
       out_failed:
@@ -727,11 +729,13 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode,
 		err = journal_end(&th, dir->i_sb, jbegin_count);
 		if (err)
 			retval = err;
+		unlock_new_inode(inode);
 		iput(inode);
 		goto out_failed;
 	}
 
 	d_instantiate(dentry, inode);
+	unlock_new_inode(inode);
 	retval = journal_end(&th, dir->i_sb, jbegin_count);
 
       out_failed:
@@ -812,6 +816,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 		err = journal_end(&th, dir->i_sb, jbegin_count);
 		if (err)
 			retval = err;
+		unlock_new_inode(inode);
 		iput(inode);
 		goto out_failed;
 	}
@@ -819,6 +824,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 	reiserfs_update_sd(&th, dir);
 
 	d_instantiate(dentry, inode);
+	unlock_new_inode(inode);
 	retval = journal_end(&th, dir->i_sb, jbegin_count);
       out_failed:
 	if (locked)
@@ -1096,11 +1102,13 @@ static int reiserfs_symlink(struct inode *parent_dir,
 		err = journal_end(&th, parent_dir->i_sb, jbegin_count);
 		if (err)
 			retval = err;
+		unlock_new_inode(inode);
 		iput(inode);
 		goto out_failed;
 	}
 
 	d_instantiate(dentry, inode);
+	unlock_new_inode(inode);
 	retval = journal_end(&th, parent_dir->i_sb, jbegin_count);
       out_failed:
 	reiserfs_write_unlock(parent_dir->i_sb);