Subject: Re: [PATCH net-next] ipv6: also use netdev_hold() in ip6_route_check_nh()

From: Jakub Kicinski <[email-masked]>
Date: Fri, 16 Jun 2023 13:24:20 -0700

On Fri, 16 Jun 2023 08:57:52 +0000 Eric Dumazet wrote:
> In blamed commit, we missed the fact that ip6_validate_gw()
> could change dev under us from ip6_route_check_nh()
> 
> In this fix, I use GFP_ATOMIC in order to not pass too many additional
> arguments to ip6_validate_gw() and ip6_route_check_nh() only
> for a rarely used debug feature.

Eeh.

Reviewed-by: Jakub Kicinski <[email-masked]>

Thank you!