static inline void nf_bridge_update_protocol(struct sk_buff *skb)
{
	if (skb->nf_bridge->mask & BRNF_8021Q)
		skb->protocol = htons(ETH_P_8021Q);
	else if (skb->nf_bridge->mask & BRNF_PPPoE)
		skb->protocol = htons(ETH_P_PPP_SES);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.