resolved: actually use the specified rrsig argument

The argument only exists to be used to override/fill in the RRSIG record
of the answer item. Hence actually use it instead of ignore it.

(Not sure how this got lost earlier.)

Fixes: #18714

diff --git a/src/resolve/resolved-dns-answer.c b/src/resolve/resolved-dns-answer.c
index aac34575d4fa551d73bc0fd359e5595d6ae5076b..ce3cbce308d6d3c656a4af537a2963f200f796ac 100644 (file)
--- a/src/resolve/resolved-dns-answer.c
+++ b/src/resolve/resolved-dns-answer.c
@@ -668,7 +668,7 @@ int dns_answer_copy_by_key(
                 if (r < 0)
                         return r;
 
-                r = dns_answer_add(*a, item->rr, item->ifindex, item->flags|or_flags, item->rrsig);
+                r = dns_answer_add(*a, item->rr, item->ifindex, item->flags|or_flags, rrsig ?: item->rrsig);
                 if (r < 0)
                         return r;
         }