Re: [Qemu-devel] [PATCH] Fix qemu_realloc()

[Anthony Liguori <aliguori@us.ibm.com>]

Kevin Wolf wrote:
> For qemu_realloc with size == 0 a result of NULL is perfectly fine
>
> Signed-off-by: Kevin Wolf <kwolf@suse.de>
>   

Applied.  Thanks.

Regards,

Anthony Liguori

> ---
>  qemu-malloc.c |    5 ++++-
>  1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/qemu-malloc.c b/qemu-malloc.c
> index e9e49cb..6761857 100644
> --- a/qemu-malloc.c
> +++ b/qemu-malloc.c
> @@ -48,7 +48,10 @@ void *qemu_malloc(size_t size)
>  
>  void *qemu_realloc(void *ptr, size_t size)
>  {
> -    return oom_check(realloc(ptr, size));
> +    if (size)
> +        return oom_check(realloc(ptr, size));
> +    else
> +        return realloc(ptr, size);
>  }
>  
>  void *qemu_mallocz(size_t size)
>