Attachment 42388 Details for Bug 96976

[patch] pdns-2.9.17-recursor.patch

pdns-2.9.17-recursor.patch (text/plain), 1.16 KB, created by Vladimir Nadvornik on 2005-07-18 11:33:58 UTC

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Creator: Vladimir Nadvornik

Created: 2005-07-18 11:33:58 UTC

Size: 1.16 KB

patch

obsolete

>--- pdns/packethandler.cc
>+++ pdns/packethandler.cc
>@@ -558,7 +558,8 @@
>     bool found=false;
>     
>     string target=p->qdomain;
>-    
>+    bool noCache=false;
>+
>     if (doDNSCheckRequest(p, r, target))
>       goto sendit;
>     
>@@ -667,11 +668,15 @@
>     else
>       weAuth=false;
> 
>-    if(p->d.rd && d_doRecursion && !weAuth && DP->sendPacket(p)) {
>-      delete r;
>-      return 0;
>-    }
> 
>+    if(p->d.rd && d_doRecursion && !weAuth) {
>+      if(DP->sendPacket(p)) {
>+	delete r;
>+	return 0;
>+      }
>+      else noCache=true;
>+    }
>+    
>     string::size_type pos;
>     
>     DLOG(L<<"Nothing found so far for '"<<target<<"', do we even have authority over this domain?"<<endl);
>@@ -779,16 +784,12 @@
>     // whatever we've built so far, do additional processing
>     
>   sendit:;
>-
>     if(doAdditionalProcessingAndDropAA(p,r)<0)
>       return 0;
>     
>-
>-    
>-    
>-
>     r->wrapup(); // needed for inserting in cache
>-    PC.insert(p,r); // in the packet cache
>+    if(!noCache)
>+      PC.insert(p,r); // in the packet cache
>   }
>   catch(DBException &e) {
>     L<<Logger::Error<<"Database module reported condition which prevented lookup - sending out servfail"<<endl;

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