From: Ido Schimmel <ido...@idosch.org>
Date: Wed, 26 Aug 2020 19:48:10 +0300
> From: Ido Schimmel <ido...@nvidia.com>
>
> fib_info_notify_update() is always called with RTNL held, but not from
> an RCU read-side critical section. This leads to the following warning
> [1] when the FIB table list is traversed with
> hlist_for_each_entry_rcu(), but without a proper lockdep expression.
>
> Since modification of the list is protected by RTNL, silence the warning
> by adding a lockdep expression which verifies RTNL is held.
...
> Fixes: 1bff1a0c9bbd ("ipv4: Add function to send route updates")
> Signed-off-by: Ido Schimmel <ido...@nvidia.com>
Applied and queued up for -stable, thanks.
