Bug#550010: hfsplus corrupts filesystems >2TB

[dann frazier <dannf@debian.org>]

On Wed, Oct 07, 2009 at 03:37:18AM +0100, Ben Hutchings wrote:
> This is my suggested change, so far only compile-tested:
> 
> --- a/fs/hfsplus/wrapper.c
> +++ b/fs/hfsplus/wrapper.c
> @@ -99,6 +99,10 @@
>  
>  	if (hfsplus_get_last_session(sb, &part_start, &part_size))
>  		return -EINVAL;
> +	if (part_start + part_size >= 0x100000000) {
> +		pr_err("hfs: volumes larger than 2TB are not supported yet\n");
> +		return -EINVAL;
> +	}

minor point, but maybe s/hfs/hfsplus/ ?

>  	while (1) {
>  		bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr);
>  		if (!bh)
> --- END ---
> 
> Ben.
> 



-- 
dann frazier