Re: [PATCH net-next] neighbour: force neigh_invalidate when NUD_FAILED update is from admin

2018-06-26 Thread David Miller
From: Roopa Prabhu Date: Mon, 25 Jun 2018 20:32:53 -0700 > From: Roopa Prabhu > > In systems where neigh gc thresh holds are set to high values, > admin deleted neigh entries (eg ip neigh flush or ip neigh del) can > linger around in NUD_FAILED state for a long time until periodic gc kicks > in

[PATCH net-next] neighbour: force neigh_invalidate when NUD_FAILED update is from admin

2018-06-25 Thread Roopa Prabhu
From: Roopa Prabhu In systems where neigh gc thresh holds are set to high values, admin deleted neigh entries (eg ip neigh flush or ip neigh del) can linger around in NUD_FAILED state for a long time until periodic gc kicks in. This patch forces neigh_invalidate when NUD_FAILED neigh_update is fr