Re: [Bridge] [PATCH RFC 4/7] bridge: cfm: Kernel space implementation of CFM.

[Jakub Kicinski]

On Fri, 4 Sep 2020 09:15:24 +0000 Henrik Bjoernlund wrote:
> +     rcu_read_lock();
> +     b_port = rcu_dereference(mep->b_port);
> +     if (!b_port)
> +             return NULL;
> +     skb = dev_alloc_skb(CFM_CCM_MAX_FRAME_LENGTH);
> +     if (!skb)
> +             return NULL;

net/bridge/br_cfm.c:171:23: warning: context imbalance in 'ccm_frame_build' - 
different lock contexts for basic block