This patchset backports 4 important bug fixes for tc filter to 4.14 stable branch. Due to some big changes between 4.14 and 4.15, the backports are not trivial, I have to adjust and fix the conflicts manually.
Thanks to Roland for reporting the kernel warning and testing the patches.
Reported-by: Roland Franke fli4l@franke-prem.de Tested-by: Roland Franke fli4l@franke-prem.de Cc: Jiri Pirko jiri@mellanox.com Cc: Roman Kapl code@rkapl.cz Cc: David S. Miller davem@davemloft.net Signed-off-by: Cong Wang xiyou.wangcong@gmail.com
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Cong Wang (1): net_sched: get rid of rcu_barrier() in tcf_block_put_ext()
Jiri Pirko (1): net: sched: fix use-after-free in tcf_block_put_ext
Roman Kapl (2): net: sched: fix crash when deleting secondary chains net: sched: crash on blocks with goto chain action
include/net/sch_generic.h | 1 - net/sched/cls_api.c | 48 +++++++++++++++++++++++------------------------ 2 files changed, 23 insertions(+), 26 deletions(-)