libnetlink: add size argument to rtnl_talk

[mirror_iproute2.git] / ip / link_gre.c

diff --git a/ip/link_gre.c b/ip/link_gre.c
index 193726109ee6b0c74cf9a112c1b1940a43fcb123..58f416ca9720bc7bbc0ae661329f7473189f9f3c 100644 (file)
--- a/ip/link_gre.c
+++ b/ip/link_gre.c
@@ -84,7 +84,7 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
                req.i.ifi_family = preferred_family;
                req.i.ifi_index = ifi->ifi_index;
 
-               if (rtnl_talk(&rth, &req.n, 0, 0, &req.n) < 0) {
+               if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
 get_failed:
                        fprintf(stderr,
                                "Failed to get existing tunnel info.\n");