[patch 18/26] mount options: fix isofs

[Miklos Szeredi]

From: Miklos Szeredi <mszeredi@xxxxxxx>

Add a .show_options super operation to isofs.

Use generic_show_options() and save the complete option string in
isofs_fill_super().

Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>
---

Index: linux/fs/isofs/inode.c
===================================================================
--- linux.orig/fs/isofs/inode.c	2008-01-17 19:00:55.000000000 +0100
+++ linux/fs/isofs/inode.c	2008-01-23 22:07:51.000000000 +0100
@@ -110,6 +110,7 @@ static const struct super_operations iso
 	.put_super	= isofs_put_super,
 	.statfs		= isofs_statfs,
 	.remount_fs	= isofs_remount,
+	.show_options	= generic_show_options,
 };
 
 
@@ -554,6 +555,8 @@ static int isofs_fill_super(struct super
 	int table, error = -EINVAL;
 	unsigned int vol_desc_start;
 
+	save_mount_options(s, data);
+
 	sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
 	if (!sbi)
 		return -ENOMEM;

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