hashmap, set: remove unused functions

[elogind.git] / src / resolve / resolved-dns-packet.c

diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index 4f9503803be53b66c02b06cbeb151cf779554663..7375f77481d427cb4769da98372eb67a96e3291b 100644 (file)
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -433,9 +433,7 @@ int dns_packet_append_name(DnsPacket *p, const char *name,
                         goto fail;
 
                 if (allow_compression) {
-                        r = hashmap_ensure_allocated(&p->names,
-                                                     dns_name_hash_func,
-                                                     dns_name_compare_func);
+                        r = hashmap_ensure_allocated(&p->names, &dns_name_hash_ops);
                         if (r < 0)
                                 goto fail;
 
@@ -1358,6 +1356,9 @@ int dns_packet_extract(DnsPacket *p) {
         unsigned n, i;
         int r;
 
+        if (p->extracted)
+                return 0;
+
         saved_rindex = p->rindex;
         dns_packet_rewind(p, DNS_PACKET_HEADER_SIZE);
 
@@ -1409,6 +1410,8 @@ int dns_packet_extract(DnsPacket *p) {
         p->answer = answer;
         answer = NULL;
 
+        p->extracted = true;
+
         r = 0;
 
 finish: