dns: TALLOC_FREE already checks for !=NULL

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/source4/dns_server/dns_query.c b/source4/dns_server/dns_query.c
index f1facc83125ce87312c01b8af1baac59808f7a25..dfcba6e094adb64f09c7e5feba5127a7611e31b9 100644 (file)
--- a/source4/dns_server/dns_query.c
+++ b/source4/dns_server/dns_query.c
@@ -721,9 +721,7 @@ static NTSTATUS create_tkey(struct dns_server *dns,
                return status;
        }
 
-       if (store->tkeys[store->next_idx] != NULL) {
-               TALLOC_FREE(store->tkeys[store->next_idx]);
-       }
+       TALLOC_FREE(store->tkeys[store->next_idx]);
 
        store->tkeys[store->next_idx] = k;
        (store->next_idx)++;