On Thu, 20 Dec 2012, Sasha Levin wrote:

> We already know q!=NULL at that point, no need to retest.
> 
Right, and even if it was ==NULL then 'free(NULL)' is guaranteed to be a 
NOP, so it would still be fine.

Reviewed-by: Jesper Juhl <j...@chaosbits.net>


> Signed-off-by: Sasha Levin <sasha.le...@oracle.com>
> ---
>  tools/kvm/disk/qcow.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/tools/kvm/disk/qcow.c b/tools/kvm/disk/qcow.c
> index ee2992e..64a2550 100644
> --- a/tools/kvm/disk/qcow.c
> +++ b/tools/kvm/disk/qcow.c
> @@ -1361,8 +1361,7 @@ free_header:
>       if (q->header)
>               free(q->header);
>  free_qcow:
> -     if (q)
> -             free(q);
> +     free(q);
>  
>       return NULL;
>  }
> @@ -1492,8 +1491,7 @@ free_header:
>       if (q->header)
>               free(q->header);
>  free_qcow:
> -     if (q)
> -             free(q);
> +     free(q);
>  
>       return NULL;
>  }
> 

-- 
Jesper Juhl <j...@chaosbits.net>       http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.

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