Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
	int len)
{
	struct igmphdr 		*ih = igmp_hdr(skb);
	struct igmpv3_query *ih3 = igmpv3_query_hdr(skb);
	struct ip_mc_list	*im;
	__be32			group = ih->group;
	int			max_delay;
	int			mark = 0;


	if (len == 8) {
		if (ih->code == 0) {
			/* Alas, old v1 router presents here. */

			max_delay = IGMP_Query_Response_Interval;
			in_dev->mr_v1_seen = jiffies +
				IGMP_V1_Router_Present_Timeout;
			group = 0;
		} else {
			/* v2 router present */
			max_delay = ih->code*(HZ/IGMP_TIMER_SCALE);
			in_dev->mr_v2_seen = jiffies +
				IGMP_V2_Router_Present_Timeout;
		}
		/* cancel the interface change timer */
		in_dev->mr_ifc_count = 0;
		if (del_timer(&in_dev->mr_ifc_timer))
			__in_dev_put(in_dev);
		/* clear deleted report items */
		igmpv3_clear_delrec(in_dev);
	} else if (len < 12) {
		return;	/* ignore bogus packet; freed by caller */
	} else if (IGMP_V1_SEEN(in_dev)) {
		/* This is a v3 query with v1 queriers present */
		max_delay = IGMP_Query_Response_Interval;
		group = 0;
	} else if (IGMP_V2_SEEN(in_dev)) {
		/* this is a v3 query with v2 queriers present;
		 * Interpretation of the max_delay code is problematic here.
		 * A real v2 host would use ih_code directly, while v3 has a
		 * different encoding. We use the v3 encoding as more likely
		 * to be intended in a v3 query.
		 */
		max_delay = IGMPV3_MRC(ih3->code)*(HZ/IGMP_TIMER_SCALE);
	} else { /* v3 */
		if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)))
			return;

		ih3 = igmpv3_query_hdr(skb);
		if (ih3->nsrcs) {
			if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)
					   + ntohs(ih3->nsrcs)*sizeof(__be32)))
				return;
			ih3 = igmpv3_query_hdr(skb);
		}

		max_delay = IGMPV3_MRC(ih3->code)*(HZ/IGMP_TIMER_SCALE);
		if (!max_delay)
			max_delay = 1;	/* can't mod w/ 0 */
		in_dev->mr_maxdelay = max_delay;
		if (ih3->qrv)
			in_dev->mr_qrv = ih3->qrv;
		if (!group) { /* general query */
			if (ih3->nsrcs)
				return;	/* no sources allowed */
			igmp_gq_start_timer(in_dev);
			return;
		}
		/* mark sources to include, if group & source-specific */
		mark = ih3->nsrcs != 0;
	}

	/*
	 * - Start the timers in all of our membership records
	 *   that the query applies to for the interface on
	 *   which the query arrived excl. those that belong
	 *   to a "local" group (224.0.0.X)
	 * - For timers already running check if they need to
	 *   be reset.
	 * - Use the igmp->igmp_code field as the maximum
	 *   delay possible
	 */
	rcu_read_lock();
	for_each_pmc_rcu(in_dev, im) {
		int changed;

		if (group && group != im->multiaddr)
			continue;
		if (im->multiaddr == IGMP_ALL_HOSTS)
			continue;
		spin_lock_bh(&im->lock);
		if (im->tm_running)
			im->gsquery = im->gsquery && mark;
		else
			im->gsquery = mark;
		changed = !im->gsquery ||
			igmp_marksources(im, ntohs(ih3->nsrcs), ih3->srcs);
		spin_unlock_bh(&im->lock);
		if (changed)
			igmp_mod_timer(im, max_delay);
	}
	rcu_read_unlock();
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-399', 'CWE-703', 'CWE-369'], 'message': 'igmp: Avoid zero delay when receiving odd mixture of IGMP queries

Commit 5b7c84066733c5dfb0e4016d939757b38de189e4 ('ipv4: correct IGMP
behavior on v3 query during v2-compatibility mode') added yet another
case for query parsing, which can result in max_delay = 0.  Substitute
a value of 1, as in the usual v3 case.

Reported-by: Simon McVittie <smcv@debian.org>
References: http://bugs.debian.org/654876
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>'