From 63590abb5dd48fbcc8c0dfc5dfc1ee088382d5f7 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 11 Feb 2022 09:49:13 +0900
Subject: [PATCH] resolve: refuse AF_UNSPEC when resolving address

Fixes #22480.

(cherry picked from commit 0234f0c0531682e7f28a4ef51852c102c6e97267)
(cherry picked from commit 084c88983eaecbf23e113db5a7ee11f94b60472b)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/63590abb5dd48fbcc8c0dfc5dfc1ee088382d5f7
---
 src/resolve/resolved-varlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/resolve/resolved-varlink.c b/src/resolve/resolved-varlink.c
index 6f4ab425ef..9a61b19e61 100644
--- a/src/resolve/resolved-varlink.c
+++ b/src/resolve/resolved-varlink.c
@@ -484,7 +484,7 @@ static int vl_method_resolve_address(Varlink *link, JsonVariant *parameters, Var
         if (p.ifindex < 0)
                 return varlink_error_invalid_parameter(link, JSON_VARIANT_STRING_CONST("ifindex"));
 
-        if (!IN_SET(p.family, AF_UNSPEC, AF_INET, AF_INET6))
+        if (!IN_SET(p.family, AF_INET, AF_INET6))
                 return varlink_error_invalid_parameter(link, JSON_VARIANT_STRING_CONST("family"));
 
         if (FAMILY_ADDRESS_SIZE(p.family) != p.address_size)
-- 
2.33.0