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Make sure the first pbuf queued on an ARP entry is properly ref counted.

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softins 2004-08-20 09:17:52 +00:00
parent b9ebcd7738
commit 36df79b207
1 changed files with 1 additions and 0 deletions
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src/netif/etharp.c
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@ -755,6 +755,7 @@ err_t etharp_query(struct netif *netif, struct ip_addr *ipaddr, struct pbuf *q)
/* queue packet ... */ /* queue packet ... */
if (arp_table[i].p == NULL) { if (arp_table[i].p == NULL) {
/* ... in the empty queue */ /* ... in the empty queue */
pbuf_ref(p);
arp_table[i].p = p; arp_table[i].p = p;
} else { } else {
/* ... at tail of non-empty queue */ /* ... at tail of non-empty queue */