Re: [PATCH net-next] ipv6: check fn before doing FIB6_SUBTREE(fn)

[Martin KaFai Lau]

On Fri, Oct 13, 2017 at 10:01:08PM +0000, Wei Wang wrote:
> From: Wei Wang <wei...@google.com>
> 
> In fib6_locate(), we need to first make sure fn is not NULL before doing
> FIB6_SUBTREE(fn) to avoid crash.
Acked-by: Martin KaFai Lau <ka...@fb.com>