Re: [PATCH] bpf: devmap: Pass lockdep expression to RCU lists

[Daniel Borkmann]

On 1/23/20 6:18 PM, Amol Grover wrote:
> On Thu, Jan 23, 2020 at 05:34:38PM +0530, Amol Grover wrote:
> > head is traversed using hlist_for_each_entry_rcu outside an
> > RCU read-side critical section but under the protection
> > of dtab->index_lock.
> >
> > Hence, add corresponding lockdep expression to silence false-positive
> > lockdep warnings, and harden RCU lists.
> Fixes: 6f9d451ab1a3 ("xdp: Add devmap_hash map type for looking up devices by hashed index")
> > Signed-off-by: Amol Grover <frextrite@xxxxxxxxx>

Applied, thanks!