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(parent: 0552c8a) | patch
net_sched: use tcf_queue_work() in fw filter
authorCong Wang <xiyou.wangcong@gmail.com>
Fri, 27 Oct 2017 01:24:34 +0000 (18:24 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 29 Oct 2017 13:49:31 +0000 (22:49 +0900)
commite071dff2a6beeccb6f9744f9a0251ab773ca2ab8
tree28ddec66cf18004c8c8ce9bff76e78e70c3a6600tree | snapshot (tar.gz zip)
parent0552c8afa077889b4704ef5ee88b03063ad45023commit | diff
net_sched: use tcf_queue_work() in fw filter

Defer the tcf_exts_destroy() in RCU callback to
tc filter workqueue and get RTNL lock.

Reported-by: Chris Mi <chrism@mellanox.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jiri Pirko <jiri@resnulli.us>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/cls_fw.c diff | blob | blame | history