X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsetup.c;h=3646968cd7a3b27d9126f412f749212464abae6c;hb=fc440c64836370db9d8cb1a25f09c9df0786f865;hp=54b93a89d0d763b0972a6da17158732d158aa76d;hpb=8fbc5b14a8b960b8e1c865ade0fba390adc6fefd;p=adns.git

diff --git a/src/setup.c b/src/setup.c
index 54b93a8..3646968 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -5,7 +5,7 @@
  */
 /*
  *  This file is part of adns, which is
- *    Copyright (C) 1997-2000,2003,2006,2014-2016  Ian Jackson
+ *    Copyright (C) 1997-2000,2003,2006,2014-2016,2020  Ian Jackson
  *    Copyright (C) 2014  Mark Wooding
  *    Copyright (C) 1999-2000,2003,2006  Tony Finch
  *    Copyright (C) 1991 Massachusetts Institute of Technology
@@ -228,11 +228,12 @@ static void ccf_sortlist(adns_state ads, const char *fn,
 	}
       } else {
 	maskwhat = "prefix length";
-	initial= strtoul(slash,&ep,10);
-	if (*ep || initial>adns__addr_width(sl->base.sa.sa_family)) {
+	unsigned long prefixlen = strtoul(slash,&ep,10);
+	if (*ep || prefixlen>adns__addr_width(sl->base.sa.sa_family)) {
 	  configparseerr(ads,fn,lno,"mask length `%s' invalid",slash);
 	  continue;
 	}
+	initial= prefixlen;
 	sl->mask.sa.sa_family= sl->base.sa.sa_family;
 	adns__prefix_mask(&sl->mask, initial);
       }
@@ -741,7 +742,7 @@ static int init_files(adns_state *ads_r, adns_initflags flags,
   r= init_finish(ads);
   if (r) return r;
 
-  adns__consistency(ads,0,cc_entex);
+  adns__consistency(ads,0,cc_exit);
   *ads_r= ads;
   return 0;
 }
@@ -767,7 +768,7 @@ static int init_strcfg(adns_state *ads_r, adns_initflags flags,
   }
 
   r= init_finish(ads);  if (r) return r;
-  adns__consistency(ads,0,cc_entex);
+  adns__consistency(ads,0,cc_exit);
   *ads_r= ads;
   return 0;
 }
@@ -791,15 +792,20 @@ int adns_init_logfn(adns_state *newstate_r, adns_initflags flags,
     return init_files(newstate_r, flags, logfn, logfndata);
 }
 
+static void cancel_all(adns_query qu) {
+  if (!qu->parent) adns__cancel(qu);
+  else cancel_all(qu->parent);
+}
+
 void adns_finish(adns_state ads) {
   int i;
-  adns__consistency(ads,0,cc_entex);
+  adns__consistency(ads,0,cc_enter);
   for (;;) {
-    if (ads->udpw.head) adns__cancel(ads->udpw.head);
-    else if (ads->tcpw.head) adns__cancel(ads->tcpw.head);
-    else if (ads->childw.head) adns__cancel(ads->childw.head);
-    else if (ads->output.head) adns__cancel(ads->output.head);
-    else if (ads->intdone.head) adns__cancel(ads->output.head);
+    if (ads->udpw.head) cancel_all(ads->udpw.head);
+    else if (ads->tcpw.head) cancel_all(ads->tcpw.head);
+    else if (ads->childw.head) cancel_all(ads->childw.head);
+    else if (ads->output.head) cancel_all(ads->output.head);
+    else if (ads->intdone.head) cancel_all(ads->output.head);
     else break;
   }
   for (i=0; i<ads->nudpsockets; i++) close(ads->udpsockets[i].fd);
@@ -811,7 +817,7 @@ void adns_finish(adns_state ads) {
 }
 
 void adns_forallqueries_begin(adns_state ads) {
-  adns__consistency(ads,0,cc_entex);
+  adns__consistency(ads,0,cc_enter);
   ads->forallnext=
     ads->udpw.head ? ads->udpw.head :
     ads->tcpw.head ? ads->tcpw.head :
@@ -822,7 +828,7 @@ void adns_forallqueries_begin(adns_state ads) {
 adns_query adns_forallqueries_next(adns_state ads, void **context_r) {
   adns_query qu, nqu;
 
-  adns__consistency(ads,0,cc_entex);
+  adns__consistency(ads,0,cc_enter);
   nqu= ads->forallnext;
   for (;;) {
     qu= nqu;