Re: [PATCH] ipv6: fix NULL pointer dereference in ip6_output()
flat view
From: Florian Westphal <fw@strlen.de>
Date: 2021-12-08 10:51:24
Also in:
lkml
David Ahern [off-list ref] wrote:
On 12/7/21 5:21 PM, Andrea Mayer wrote:quoted
+ IP6CB(skb)->iif = skb->skb_iif; [...] What do you think?I like that approach over the need for a fall back in core ipv6 code.
What if the device is removed after ->iif assignment and before dev lookup?