Re: [PATCH bpf v4] xdp: Handle device unregister for devmap_hash map type

On Sat, Oct 19, 2019 at 4:19 AM Toke Høiland-Jørgensen [off-list ref] wrote:

It seems I forgot to add handling of devmap_hash type maps to the device
unregister hook for devmaps. This omission causes devices to not be
properly released, which causes hangs.

Fix this by adding the missing handler.

Fixes: 6f9d451ab1a3 ("xdp: Add devmap_hash map type for looking up devices by hashed index")
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Toke Høiland-Jørgensen <redacted>

Applied. Thanks!