[PATCH] blspec: fix erroneus free in entry_is_of_compatible()

[Sascha Hauer]

On Tue, Sep 27, 2016 at 07:45:24AM +0200, Ulrich Ölmann wrote:
> Whenever of_unflatten_dtb() encountered an error it already released the memory
> before returning the error code. Make this apparent by setting the pointer to
> NULL to avoid an erroneus free.
> 
> Signed-off-by: Ulrich Ölmann <u.oelmann at pengutronix.de>
> ---
>  common/blspec.c | 1 +
>  1 file changed, 1 insertion(+)

Applied, thanks

Sascha

> 
> diff --git a/common/blspec.c b/common/blspec.c
> index 66decb161ebd..c205d481c911 100644
> --- a/common/blspec.c
> +++ b/common/blspec.c
> @@ -399,6 +399,7 @@ static bool entry_is_of_compatible(struct blspec_entry *entry)
>  	root = of_unflatten_dtb(fdt);
>  	if (IS_ERR(root)) {
>  		ret = PTR_ERR(root);
> +		root = NULL;
>  		goto out;
>  	}
>  
> -- 
> 2.9.3
> 
> 
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