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

Jakub Kicinski kuba at kernel.org
Fri Sep 4 15:02:57 UTC 2020


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


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