Re: [PATCH net-next 1/1] net: sched: ensure tc flower reoffload takes filter ref

2019-04-04 Thread David Miller
From: John Hurley Date: Tue, 2 Apr 2019 23:53:20 +0100 > Recent changes to TC flower remove the requirement for rtnl lock when > accessing and modifying filters. Refcounts now ensure access and deletion > do not happen concurrently. However, the reoffload function which cycles > through all filt

Re: [PATCH net-next 1/1] net: sched: ensure tc flower reoffload takes filter ref

2019-04-03 Thread Vlad Buslov
On Wed 03 Apr 2019 at 01:53, John Hurley wrote: > Recent changes to TC flower remove the requirement for rtnl lock when > accessing and modifying filters. Refcounts now ensure access and deletion > do not happen concurrently. However, the reoffload function which cycles > through all filters and r

[PATCH net-next 1/1] net: sched: ensure tc flower reoffload takes filter ref

2019-04-02 Thread John Hurley
Recent changes to TC flower remove the requirement for rtnl lock when accessing and modifying filters. Refcounts now ensure access and deletion do not happen concurrently. However, the reoffload function which cycles through all filters and replays them to registered hw drivers is not protected. U