upstream/unbound
1
0
Fork 0
mirror of https://github.com/NLnetLabs/unbound.git synced 2026-02-16 09:08:01 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fix bug #201

Browse source 
git-svn-id: file:///svn/unbound/trunk@1173 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2008-08-04 12:15:12 +00:00
parent 428524a8c8
commit 014cc821ba
2 changed files with 20 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
doc/Changelog
View file

@ -1,6 +1,7 @@
4 August 2008: Wouter
- iana port update.
- TODO update.
- fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
30 July 2008: Wouter
- fixup bug qtype DS for unsigned zone and signed parent validation.

20
services/outside_network.c
View file

@ -668,6 +668,23 @@ pending_delete(struct outside_network* outnet, struct pending* p)
{
if(!p)
return;
if(outnet && outnet->udp_wait_first &&
(p->next_waiting || p == outnet->udp_wait_last) ) {
/* delete from waiting list, if it is in the waiting list */
struct pending* prev = NULL, *x = outnet->udp_wait_first;
while(x && x != p) {
prev = x;
x = x->next_waiting;
}
if(x) {
log_assert(x == p);
if(prev)
prev->next_waiting = p->next_waiting;
else outnet->udp_wait_first = p->next_waiting;
if(outnet->udp_wait_last == p)
outnet->udp_wait_last = prev;
}
}
if(outnet) {
(void)rbtree_delete(outnet->pending, p->node.key);
}
@ -1067,7 +1084,8 @@ serviced_delete(struct serviced_query* sq)
if(sq->status == serviced_query_UDP_EDNS ||
sq->status == serviced_query_UDP) {
struct pending* p = (struct pending*)sq->pending;
portcomm_loweruse(sq->outnet, p->pc);
if(p->pc)
portcomm_loweruse(sq->outnet, p->pc);
pending_delete(sq->outnet, p);
outnet_send_wait_udp(sq->outnet);
} else {