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find_arp_entry() returned 0 instead of ARP_TABLE_SIZE if full pending cache (bug #1625).

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likewise 2002-11-06 11:43:21 +00:00
parent 72e3d22271
commit e988d2ee0b
1 changed files with 4 additions and 1 deletions
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5
src/netif/etharp.c
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@ -3,6 +3,9 @@
* Address Resolution Protocol module for IP over Ethernet * Address Resolution Protocol module for IP over Ethernet
* *
* $Log: etharp.c,v $ * $Log: etharp.c,v $
* Revision 1.3 2002/11/06 11:43:21 likewise
* find_arp_entry() returned 0 instead of ARP_TABLE_SIZE if full pending cache (bug #1625).
*
* Revision 1.2 2002/11/04 14:56:40 likewise * Revision 1.2 2002/11/04 14:56:40 likewise
* Fixed NULL pointer bug (#1493). Fix for memory leak bug (#1601), etharp_output_sent(). Added etharp_query for DHCP. * Fixed NULL pointer bug (#1493). Fix for memory leak bug (#1601), etharp_output_sent(). Added etharp_query for DHCP.
* *
@ -173,7 +176,7 @@ find_arp_entry(void)
throw it away. */ throw it away. */
if(i == ARP_TABLE_SIZE) { if(i == ARP_TABLE_SIZE) {
maxtime = 0; maxtime = 0;
j = 0; j = ARP_TABLE_SIZE;
for(i = 0; i < ARP_TABLE_SIZE; ++i) { for(i = 0; i < ARP_TABLE_SIZE; ++i) {
if(arp_table[i].state == ETHARP_STATE_STABLE && if(arp_table[i].state == ETHARP_STATE_STABLE &&
ctime - arp_table[i].ctime > maxtime) { ctime - arp_table[i].ctime > maxtime) {