[v9_6] remove unnecessary test in name.c

diff --git a/lib/dns/name.c b/lib/dns/name.c
index 8704b7870d4063802fd709a6a9619c726db21dfd..7d52271cefe1bce6991b6fd3f8a6b28e8c4ef494 100644 (file)
--- a/lib/dns/name.c
+++ b/lib/dns/name.c
@@ -2078,12 +2078,7 @@ dns_name_concatenate(dns_name_t *prefix, dns_name_t *suffix, dns_name_t *name,
        if (copy_suffix) {
                if ((suffix->attributes & DNS_NAMEATTR_ABSOLUTE) != 0)
                        absolute = ISC_TRUE;
-               if (suffix == name && suffix->buffer == target)
-                       memmove(ndata + prefix_length, suffix->ndata,
-                               suffix->length);
-               else
-                       memmove(ndata + prefix_length, suffix->ndata,
-                               suffix->length);
+               memmove(ndata + prefix_length, suffix->ndata, suffix->length);
        }
 
        /*