On 01/31/2019 03:12 AM, Alexei Starovoitov wrote:
> v1->v2:
> - reworded 2nd patch. It's a real dead lock. Not a false positive
> - dropped the lockdep fix for up_read_non_owner in bpf_get_stackid
>
> In addition to preempt_disable patch for socket filters
> https://patchwork.ozlabs.org/patch/1032
v1->v2:
- reworded 2nd patch. It's a real dead lock. Not a false positive
- dropped the lockdep fix for up_read_non_owner in bpf_get_stackid
In addition to preempt_disable patch for socket filters
https://patchwork.ozlabs.org/patch/1032437/
First patch fixes lockdep false positive in percpu_freeli
