LU-10391 lnet: hops -1 is valid

[fs/lustre-release.git] / lnet / lnet / api-ni.c

diff --git a/lnet/lnet/api-ni.c b/lnet/lnet/api-ni.c
index 4bc70c6..18159a3 100644 (file)
--- a/lnet/lnet/api-ni.c
+++ b/lnet/lnet/api-ni.c
@@ -7413,7 +7413,7 @@ static int lnet_route_cmd(struct sk_buff *skb, struct genl_info *info)
                                }
 
                                hops = nla_get_s64(route_prop);
-                               if (hops < 1 || hops > 255) {
+                               if ((hops < 1 || hops > 255) && hops != -1) {
                                        GENL_SET_ERR_MSG(info,
                                                         "invalid hop count must be between 1 and 255");
                                        GOTO(report_err, rc = -EINVAL);