fix handling of GRED DPs args

diff --git a/tc/q_gred.c b/tc/q_gred.c
index e26840b5401342262e033f3bf9f56ba04f3aec22..ecef42e972178028062c68e74904d5f041311a16 100644 (file)
--- a/tc/q_gred.c
+++ b/tc/q_gred.c
@@ -73,7 +73,7 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
                } else if (strcmp(*argv, "default") == 0) {
                        NEXT_ARG();
                        def_dp = strtol(*argv, (char **)NULL, 10);
-                       if (dps) {
+                       if (dps == 0) {
                                fprintf(stderr, "\"default DP\" must be "
                                        "defined after DPs\n");
                                return -1;