[patch] Fix bug of syscall.lseek's offset

[Lai Jiangshan]

Sorry, this patch has been checked in 13 days ago.
I found that just now.

I'm sorry I bothered you.

Frank Ch. Eigler wrote:
> Lai Jiangshan <laijs@cn.fujitsu.com> writes:
> 
>> How about the following patch? Is there any problem?
>> [...]
>>> probe syscall.lseek = kernel.function("sys_lseek") {
>>> [...]
>>> -    offset = __int32($offset)
>>> +    offset = $offset
> 
> This looks good to me, as long as it tests fine on some 32-bit hosts.
> We had some $variable width/signedness problems that were fixed a few
> months ago in bug #3331.  It may have fixed the need for the __int32
> kludge too.
> 
> - FChE
> 
> 
>