This patchset fixes tc filter chain reference counting and nasty race conditions with RCU callbacks. Please see each patch for details.
--- v3: Rebase on the latest -net Add code comment in patch 1 Improve comment and changelog for patch 2 Add patch 3 v2: Add patch 1 Get rid of more ugly code in patch 2 Cong Wang (3): net_sched: get rid of tcfa_rcu net_sched: fix reference counting of tc filter chain net_sched: carefully handle tcf_block_put() include/net/act_api.h | 2 -- net/sched/act_api.c | 17 +++++++------- net/sched/cls_api.c | 63 ++++++++++++++++++++++++++++++++------------------- 3 files changed, 48 insertions(+), 34 deletions(-) -- 2.13.0