This patchset fixes a use-after-free reported by Lucas and closes potential races too.
Please see each patch for details. Cc: Jamal Hadi Salim <j...@mojatatu.com> Cc: Jiri Pirko <j...@resnulli.us> Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com> Cong Wang (2): net_sched: acquire RTNL in tc_action_net_exit() net_sched: hold netns refcnt for each action include/net/act_api.h | 6 +++++- net/sched/act_api.c | 4 ++++ net/sched/act_bpf.c | 2 +- net/sched/act_connmark.c | 2 +- net/sched/act_csum.c | 2 +- net/sched/act_gact.c | 2 +- net/sched/act_ife.c | 2 +- net/sched/act_ipt.c | 4 ++-- net/sched/act_mirred.c | 2 +- net/sched/act_nat.c | 2 +- net/sched/act_pedit.c | 2 +- net/sched/act_police.c | 2 +- net/sched/act_sample.c | 2 +- net/sched/act_simple.c | 2 +- net/sched/act_skbedit.c | 2 +- net/sched/act_skbmod.c | 2 +- net/sched/act_tunnel_key.c | 2 +- net/sched/act_vlan.c | 2 +- 18 files changed, 26 insertions(+), 18 deletions(-) -- 2.13.0