[PATCH 4.9 41/96] mlxsw: spectrum_router: Fix NULL pointer deref

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ido Schimmel [ Upstream commit 8764a8267b128405cf383157d5e9a4a3735d2409 ] When we remove the neighbour associated with a nexthop we should always refuse to write the

[PATCH 4.9 41/96] mlxsw: spectrum_router: Fix NULL pointer deref

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ido Schimmel [ Upstream commit 8764a8267b128405cf383157d5e9a4a3735d2409 ] When we remove the neighbour associated with a nexthop we should always refuse to write the nexthop to the adjacency