Re: [Qemu-devel] [PATCH 1/4] block: allow bdrv_unref() to be passed NULL pointers

[Max Reitz]

On 18.07.2014 22:53, Jeff Cody wrote:
> If bdrv_unref() is passed a NULL BDS pointer, it is safe to
> exit with no operation.  This will allow cleanup code to blindly
> call bdrv_unref() on a BDS that has been initialized to NULL.
>
> Signed-off-by: Jeff Cody <address@hidden>
> ---
>   block.c | 3 +++
>   1 file changed, 3 insertions(+)

Reviewed-by: Max Reitz <address@hidden>