[syslinux] [PATCH] isohybrid: fix overflow on 32 bit system

[Ady]

> When call isohybrid with option '-u', it overflows on a 32 bits host. It
> seeks to 512 bytes before the end of the image to install gpt header. If
> the size of image is larger than LONG_MAX, it overflows fseek() and
> cause error:
> 
> isohybrid: image-x86-64-20140505110100.iso: seek error - 8: Invalid argument
> 
> Replace fseek with fseeko to fix this issue.
> 
 
The Perl variant, isohybrid.in, seems to be getting left behind 
regarding several patches. I don't recall whether there is at least 
some mention in the isohybrid docs about the existence of 2 variants 
included in Syslinux (and that is in addition to other isohybrid 
methods outside Syslinux). Is there any reference?

Regards,
Ady.