Re: [Qemu-devel] [PATCH 04/17] virtio-9p: Implement P9_TSTAT

[jvrao]

Paul Brook wrote:
>> Is  there any reason (other than being coding style) in using qemu_free()
>> instead of free()? As per qem-malloc.c qemu_free() is nothing but free().
> 
> The whole point of qemu_{malloc,free} is to isolate code from the system 
> implementation of malloc/free. It's entirely possible that future versions of 
> qemu_malloc will use a different memory allocation strategy.
> 
>> The reason I am asking is.. tracking string allocs become tricky
>> if some of them were defined using qemu_alloc() and others are allocated
>>  through sprintf().
> 
> sprintf does not allocate memory.
> If you mean strdup, then you shouldn't be using that (use qemu_strdup).

Thanks for correcting Paul.. I was talking about vasprintf() .. not really the 
sprintf()
In any case.. right way to do it may be adding a new qemu_vasprintf() for and 
use it
along with qemu_free() Right?

Thanks,
JV

> 
> Paul