On Sat, Jun 10, 2017 at 04:29:23PM +0800, Xin Long wrote:
> It's a xfrm fix, pls also fix the title, like:
>xfrm: move xfrm_garbage_collect out of xfrm_policy_flush
> or
>xfrm: fix ...
Opps, sorry forgot that.
On Fri, Jun 9, 2017 at 9:09 PM, Hangbin Liu wrote:
> Now we will force to do garbage collection if any policy removed in
> xfrm_policy_flush(). But during xfrm_net_exit(). We call flow_cache_fini()
> first and set set fc->percpu to NULL. Then after we call xfrm_policy_fini()
> -> frxm_policy_flush
Now we will force to do garbage collection if any policy removed in
xfrm_policy_flush(). But during xfrm_net_exit(). We call flow_cache_fini()
first and set set fc->percpu to NULL. Then after we call xfrm_policy_fini()
-> frxm_policy_flush() -> flow_cache_flush(), we will get NULL pointer
dereferen
