resolvectl: fix type of ifindex D-Bus field, and make sure to initialize to zero in all code paths

2023-01-04 16:29:34 +01:00
parent de712a85ff
commit a5e6c8498c
1 changed files with 2 additions and 1 deletions
@@ -1209,9 +1209,10 @@ static int reset_server_features(int argc, char **argv, void *userdata) {
 static int read_dns_server_one(sd_bus_message *m, bool with_ifindex, bool extended, char **ret) {
        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
        _cleanup_free_ char *pretty = NULL;
-        int ifindex, family, r, k;
        union in_addr_union a;
        const char *name = NULL;
+        int32_t ifindex = 0;
+        int family, r, k;
        uint16_t port = 0;

        assert(m);