[PATCH v2 net-next 0/2] ipv6: fix hangup on device removal

This addresses the infamous unregister_netdevice splat in net selftests; the actual fix is carried by the first patch, while the 2nd one addresses a related problem in the relevant test that was patially hiding the problem.

Targeting net-next as the issue is quite old and I feel a little lost in the fib info/nh jungle. --- v1 -> v2: - drop unintended whitespace change in patch 1/2

Paolo Abeni (2): ipv6: release nexthop on device removal selftests: net: really check for bg process completion

net/ipv6/route.c | 6 +++--- tools/testing/selftests/net/pmtu.sh | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)