Re: [PATCH] of/pci: Fix theoretical NULL dereference

[Rob Herring]

On Wed, Nov 15, 2017 at 12:50:06PM +0000, Robin Murphy wrote:
> In the (relatively mechanical) process of adapting the RID-mapping code
> to put the resulting ID in an output argument rather than the funtion
> return value, we ended up with the debug print using the argument
> pointer rather than the local value, which potentially defeats the
> earlier NULL check.
> 
> Fixes: 987068fcbdb7: "of/irq: Break out msi-map lookup (again)"
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>
> ---
>  drivers/of/of_pci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied.

Rob