File _service:tar_scm:backport-resolve-make-dns_scop... of Package systemd

File _service:tar_scm:backport-resolve-make-dns_scope_good_domain-take-DnsQuery.patch of Package systemd

From 8cc818cdc726c8185387b413e8a2f31e00d7c185 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 23 Feb 2022 07:50:30 +0900
Subject: [PATCH] resolve: make dns_scope_good_domain() take DnsQuery*

(cherry picked from commit 176a9a2cca47f7c1553d96f7dd51c2193a269dbc)
(cherry picked from commit 54ab65f5f3da22985126dc3ae846a777d6b555a9)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/8cc818cdc726c8185387b413e8a2f31e00d7c185
---
 src/resolve/resolved-dns-query.c | 14 ++------------
 src/resolve/resolved-dns-scope.c | 21 +++++++++++++++++----
 src/resolve/resolved-dns-scope.h |  4 ++--
 3 files changed, 21 insertions(+), 18 deletions(-)

diff --git a/src/resolve/resolved-dns-query.c b/src/resolve/resolved-dns-query.c
index 4d15240e25..24cd7cddf5 100644
--- a/src/resolve/resolved-dns-query.c
+++ b/src/resolve/resolved-dns-query.c
@@ -736,13 +736,8 @@ int dns_query_go(DnsQuery *q) {
 
         LIST_FOREACH(scopes, s, q->manager->dns_scopes) {
                 DnsScopeMatch match;
-                const char *name;
 
-                name = dns_question_first_name(dns_query_question_for_protocol(q, s->protocol));
-                if (!name)
-                        continue;
-
-                match = dns_scope_good_domain(s, q->ifindex, q->flags, name);
+                match = dns_scope_good_domain(s, q);
                 assert(match >= 0);
                 if (match > found) { /* Does this match better? If so, remember how well it matched, and the first one
                                       * that matches this well */
@@ -768,13 +763,8 @@ int dns_query_go(DnsQuery *q) {
 
         LIST_FOREACH(scopes, s, first->scopes_next) {
                 DnsScopeMatch match;
-                const char *name;
-
-                name = dns_question_first_name(dns_query_question_for_protocol(q, s->protocol));
-                if (!name)
-                        continue;
 
-                match = dns_scope_good_domain(s, q->ifindex, q->flags, name);
+                match = dns_scope_good_domain(s, q);
                 assert(match >= 0);
                 if (match < found)
                         continue;
diff --git a/src/resolve/resolved-dns-scope.c b/src/resolve/resolved-dns-scope.c
index 2546d0d4da..47edba6bc3 100644
--- a/src/resolve/resolved-dns-scope.c
+++ b/src/resolve/resolved-dns-scope.c
@@ -584,11 +584,13 @@ static DnsScopeMatch match_subnet_reverse_lookups(
 
 DnsScopeMatch dns_scope_good_domain(
                 DnsScope *s,
-                int ifindex,
-                uint64_t flags,
-                const char *domain) {
+                DnsQuery *q) {
 
+        DnsQuestion *question;
         DnsSearchDomain *d;
+        const char *domain;
+        uint64_t flags;
+        int ifindex;
 
         /* This returns the following return values:
          *
@@ -602,7 +604,18 @@ DnsScopeMatch dns_scope_good_domain(
          */
 
         assert(s);
-        assert(domain);
+        assert(q);
+
+        question = dns_query_question_for_protocol(q, s->protocol);
+        if (!question)
+                return DNS_SCOPE_NO;
+
+        domain = dns_question_first_name(question);
+        if (!domain)
+                return DNS_SCOPE_NO;
+
+        ifindex = q->ifindex;
+        flags = q->flags;
 
         /* Checks if the specified domain is something to look up on this scope. Note that this accepts
          * non-qualified hostnames, i.e. those without any search path suffixed. */
diff --git a/src/resolve/resolved-dns-scope.h b/src/resolve/resolved-dns-scope.h
index a2b9546b38..1f9d22b7d1 100644
--- a/src/resolve/resolved-dns-scope.h
+++ b/src/resolve/resolved-dns-scope.h
@@ -10,7 +10,7 @@ typedef struct DnsScope DnsScope;
 #include "resolved-dns-cache.h"
 #include "resolved-dns-dnssec.h"
 #include "resolved-dns-packet.h"
-
+#include "resolved-dns-query.h"
 #include "resolved-dns-search-domain.h"
 #include "resolved-dns-server.h"
 #include "resolved-dns-stream.h"
@@ -76,7 +76,7 @@ int dns_scope_emit_udp(DnsScope *s, int fd, int af, DnsPacket *p);
 int dns_scope_socket_tcp(DnsScope *s, int family, const union in_addr_union *address, DnsServer *server, uint16_t port, union sockaddr_union *ret_socket_address);
 int dns_scope_socket_udp(DnsScope *s, DnsServer *server);
 
-DnsScopeMatch dns_scope_good_domain(DnsScope *s, int ifindex, uint64_t flags, const char *domain);
+DnsScopeMatch dns_scope_good_domain(DnsScope *s, DnsQuery *q);
 bool dns_scope_good_key(DnsScope *s, const DnsResourceKey *key);
 
 DnsServer *dns_scope_get_dns_server(DnsScope *s);
-- 
2.33.0