[PATCH] missing ->i_zombie in hpux_getdents()

	hpux_getdents() contains a years-old copy of code from fs/readdir.c.
Switched to use of vfs_readdir(), which does correct locking.

arch/parisc/hpux/fs.c

@@ -83,42 +83,20 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset, i
 int hpux_getdents(unsigned int fd, struct hpux_dirent *dirent, unsigned int count)
 {
 	struct file * file;
-	struct dentry * dentry;
-	struct inode * inode;
 	struct hpux_dirent * lastdirent;
 	struct getdents_callback buf;
-	int error;
+	int error = -EBADF;
 
-	lock_kernel();
-	error = -EBADF;
 	file = fget(fd);
 	if (!file)
 		goto out;
 
-	dentry = file->f_dentry;
-	if (!dentry)
-		goto out_putf;
-
-	inode = dentry->d_inode;
-	if (!inode)
-		goto out_putf;
-
 	buf.current_dir = dirent;
 	buf.previous = NULL;
 	buf.count = count;
 	buf.error = 0;
 
-	error = -ENOTDIR;
-	if (!file->f_op || !file->f_op->readdir)
-		goto out_putf;
-
-	/*
-	 * Get the inode's semaphore to prevent changes
-	 * to the directory while we read it.
-	 */
-	down(&inode->i_sem);
-	error = file->f_op->readdir(file, &buf, filldir);
-	up(&inode->i_sem);
+	error = vfs_readdir(file, &buf, filldir);
 	if (error < 0)
 		goto out_putf;
 	error = buf.error;
@@ -131,7 +109,6 @@ int hpux_getdents(unsigned int fd, struct hpux_dirent *dirent, unsigned int coun
 out_putf:
 	fput(file);
 out:
-	unlock_kernel();
 	return error;
 }