Changeset 1c6061c in code for dns.c

Timestamp:

Oct 28, 2014, 1:48:30 AM (11 years ago)

Author:

Mike Belopuhov <mike@…>

Branches:

master

Children:

8f5ba64

Parents:

96a2e31

Message:

Don't waste time with DNS response if the session is going away.
Downgrade DNS failures to LOG_DEBUG while here.

File:

• dns.c (modified) (4 diffs)

dns.c

@@ -46 +46 @@
         int found = 0;
 
+        if (ISSETF(is->flags, ICB_SF_PENDINGDROP)) {
+                if (ar->ar_addrinfo)
+                        freeaddrinfo(ar->ar_addrinfo);
+                free(is);
+                return;
+        }
+
         if (ar->ar_gai_errno == 0) {
                 if (strncmp(is->hostname, "localhost",
@@ -66 +73 @@
                 }
         } else
-                icbd_log(is, LOG_WARNING, "dns resolution failed: %s",
+                icbd_log(is, LOG_DEBUG, "dns resolution failed: %s",
                     gai_strerror(ar->ar_gai_errno));
 
         if (ar->ar_addrinfo)
                 freeaddrinfo(ar->ar_addrinfo);
-
-        if (ISSETF(is->flags, ICB_SF_PENDINGDROP)) {
-                free(is);
-                return;
-        }
 
         CLRF(is->flags, ICB_SF_DNSINPROGRESS);
@@ -101 +103 @@
                 event_asr_run(as, dns_done_host, is);
         } else {
-                icbd_log(is, LOG_WARNING, "reverse dns resolution failed: %s",
+                icbd_log(is, LOG_DEBUG, "reverse dns resolution failed: %s",
                     gai_strerror(ar->ar_gai_errno));
                 CLRF(is->flags, ICB_SF_DNSINPROGRESS);
@@ -123 +125 @@
 
         return -1;
-        
 }