From: David Ahern <[email protected]>
Date: Sun, 27 Nov 2016 18:52:53 -0800
> Andrey reported the following while fuzzing the kernel with syzkaller:
...
> icmp6_send / icmpv6_send is invoked for both rx and tx paths. In both
> cases the dst->dev should be preferred for determining the L3 domain
> if the dst has been set on the skb. Fallback to the skb->dev if it has
> not. This covers the case reported here where icmp6_send is invoked on
> Rx before the route lookup.
>
> Fixes: 5d41ce29e ("net: icmp6_send should use dst dev to determine L3 domain")
> Reported-by: Andrey Konovalov <[email protected]>
> Signed-off-by: David Ahern <[email protected]>
Applied, thanks David.
