tree e865e8d9b4dd890e8709c64383df52a37b4ff235
parent d5f984f5af1d926bc9c7a7f90e7a1e1e313a8ba7
author Cong Wang <xiyou.wangcong@gmail.com> 1510004846 -0800
committer David S. Miller <davem@davemloft.net> 1510189390 +0900

cls_matchall: use tcf_exts_get_net() before call_rcu()

Hold netns refcnt before call_rcu() and release it after
the tcf_exts_destroy() is done.

Cc: Lucas Bates <lucasb@mojatatu.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>